The difference between wired and wireless alarms
July 17, 2017

Thefts are very common these days, we can't say when bad things will happen that's why we all want to keep our family safe and secure, right?

This article is going to explain the difference between wired and wireless alarms, and it may also help you decide which security alarm you should choose.



The Difference Between Wired and Wireless Alarms 

The crime rate is on a rise and installation of security systems in homes and offices has become mandatory. Thefts and burglaries are so common these days that the homeowners are left with no other choice but to equip their homes with security systems to protect the family as well as their belongings.

There are both wired and wireless security systems available. While both serve the same purpose which is security, but the technology used is different in the systems.

The first question that any homeowner faces when choosing a security system is this: wired or wireless? Wire systems differ from wireless systems in various ways, although both have their strong and weak points. 


Wireless Alarm System

Wireless systems, as the name indicates, the wire is not required in this type of security system. The message is communicated to the master panel through radio signals. When this range of security products was launched, they were not only expensive but also unreliable. But since this technology has become popular, the quality has much improved, and the products to have become reasonable.

The security systems without wires are easy to install as compared to the wired system because there is no need to replace the wiring of the house. The wireless systems come with some standard equipment including the cameras, sensors and recording equipment; motion activated lights for inside and outside the house and vibration-sensitive sensors to detect attempts to break a glass window or door.

There are some high-end systems smoke detectors and carbon monoxide detectors, as well as. Today, wireless alarm systems are reliable and affordable. However, before you install one, determine areas where you want maximum protection and make sure that you can upgrade your security system if needed in the future because if you decide to protect some other areas of your property, you may need to delete the existing wireless systems and installing the new one.

Wired Alarm System

When you plan to install a wired security system, you need to set a position which is near to some power source which is not required for the wireless system. So, there is no need that you must tear up the wall or dig up the floor to run the wires. However, you will have to substitute the batteries to run the security system.

The essential components used in such systems are same such the control panel, alarm sirens, touch pad that has sensors and motion detectors in security devices as well as the wired one. However, the system relies on wireless technology to transmit radio signals generated by the movements near doors or windows.

Motion and vibration activated sensors also transmit the signals to the same panel technology master. Whatever system you select to go with, you can further enhance your security by adding other security options like strobes, sirens, and automatic emergency dialers when home security is threatened.

With all these security measures you can rest on the confidence that you, your family, and your possessions are safe and secure. You should always test the system regularly and make batteries changes as and when required for the hassle-free working of the system and enjoy your sleep at night.


Wired vs Wireless Alarm System Infographic


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Best Car Alarms of 2017
July 14, 2017

Your car is probably one of the most expensive possessions that you will have so it makes sense that you'd invest in protecting it and your other stuff inside it, right?

So if you're on the lookout for the best car alarm to protect your vehicle, this article is going to guide you through in getting one that suits you best.


Best Car Alarms of 2017


A car alarm is an electronic gadget that effectively protects your car and personal assets inside. The primary purpose of the system is to quickly notify a car owner about an unapproved entry into the car. Here is some of the best car alarm system that you can consider.

1. Crime stopper SP-402

Without any uncertainty, Crime stopper SP-402 is a brilliant example of flexible car security systems. It cautions you about a conceivable theft as well as, stops a criminal. A starter cripple is in charge of this, it closes off the operation of the vehicle when the control unit gets a specific order. It's important to include that this capacity can work even in vehicles with a manual transmission.

Wide open to the harsher elements season, remote starter will be an extremely supportive component for warming up the motor. Simply start the motor from your home! You don't have to start the motor physically. The other advantage to being mentioned is that by utilizing one remote, you'll have the capacity to control two cars! At long last, it's beneficial to note that the given model has many helper capacities to meet the desires of all users.

2. Viper 350 PLUS 3105V

Viper 350 PLUS 3105V is an entry level car alarm which, features all the important elements necessary to protect your car and belonging from being stolen. Two remotes actuate requiring modes at a distance: furnishing/incapacitating the system, locking/opening doors, starter impair. One of the principle advantages of the car alarm is the ESP2 bolster which, aside from the quick information exchange rate, can gloat a high encryption rate of the flag. It means that it's basically inconceivable for the crooks to peruse the code and use it for their closures. An exceptional XR+ antenna has developed affectability and gives the expanded working reach up to 1.500 feet. If you're still in uncertainty whether this gadget meets the vital criteria, take note of that it's completely perfect with Viper Smart Start module and offers a chance to send orders straightforwardly from a cell phone.

3. Pyle PWD701 Remote Vehicle Security System

Do you want to have a car alarm installed for protecting your car as well as dealing with some other capacities? If along these lines, please turn your regard for Pyle PWD701 Remote Vehicle Security System. To start with, we'd jump at the chance to bring up that the model accompanies convenient transmitters. Squeezing a transmitter button for short of what one moment enacts some standard capacities while squeezing it for more than the specified day and age - other. At the point when transmitter's LED is green, it means that it works in the set mode.

4. Viper 5706V

The main advantage of this model is that it's a two-way pager alarm with many hostile to theft and owner access features. It offers 2 remotes that empower a car proprietor to oversee different elements of the system at a distance. Responder LC3 2-way 5-button LCD remote is furnished with Spread Spectrum Technology that gives an antenna the working scope of up to 1 mile

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Communication Options for Monitoring
July 13, 2017

Communication options for monitoring

It must be such a relief to be able to monitor your house even when you’re away...right?

Have you ever imagined using the phone or computer to check the safety of your house when you are outside? When a thief breaks into your empty house, depending on the type of alarm that you have installed in your home, an automatic signal will be sent to the community monitoring center and your phone. That’s called video monitoring, and it’s a key feature to keep not just you and your family safe, but also your community, from any intruder or crime. Keeping in mind the increased need for such safety measures, this article will discuss at length what your communication options are for video monitoring and how you can go about it.


Rise in video monitoring need

Some surveys show that the safety demand of people has increased. It’s what currently drives the development of home monitoring and control systems. A video monitoring system plays an important role in protecting the safety of households and proves a simple truth: there needs to be a method by which to communicate whenever there is a break-in, a fire alarm, or any other emergency.

Fortunately for us, technology has changed to allow alternate options for communication. The most common methods to communicate are the landline, digital voice service, GSM, or VoIP.


Common methods of communication


The landline is the oldest but one of the most reliable methods of communication. It’s reliable and works even during power outages. For most cities, you may get this line around $20 each month. With the invention of your cellular telephone and family plans, however, homeowners have seriously considered getting rid of landlines.


Digital voice service or VOIP (Voice over internet protocol)

Digital voice service is a bit newer and more common. It’s furnished by any nearby cable company. It's usually offered around $25/month and comes with an arrangement with a phone service. This phone service will work with many alarm systems. However, digital phone service will not work during power outages.

There are VOIP phone services available through Atat Uverse, Verizon Fios, and Vonage, and are getting pretty popular. Internet-operated phones will likely not work during power outages, or during periods where you'll find temporary internet outages.


GSM technology

The fastest-growing trend on monitoring will be GSM technology, which can usually be the cheapest way to monitor your home. Fraxel treatments allow signals to be sent in cell towers and is hooked to the alarm's backup power supply. Some of the GSM services that home security alarm companies use even have fire monitoring and could send detailed signals to their central monitoring stations, allowing them to know which zone a security alarm was penetrated.

Usually, the GSM service will carry a bill every month but is cheaper than alternate phone services. This particular repair is just for your alarm to send signals, and can end up being installed by your monitoring company Charges may submit an application for such type of service.

Technology has changed a lot during the last 30 years. If you’re still using a landline and are looking to switch your phone service for your monitoring needs, it's important which you speak to your monitoring company to make certain your whole infrastructure is compatible.

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How home security benefits your community
July 12, 2017

If every home in a community is safe, then the whole community is safe and secured - it makes sense, right? 

It goes to say that the security of the community we belong to is also our responsibility And we start with our own home!

In this article, I'm talking about how your home's security benefits your entire community in the hope that you'll step up and take your part. After all, we are responsible for one another. 

Let's get started!

How Home Security Benefits Your Community


No surprise that a community watch program is always on top of any burglary prevention and protection agenda. To take part in a neighborhood watch program is an inexpensive method to protect your home. You merely have to devote some time to look after your immediate area and the goings on - your neighbors will do the same too. So the program is mutually beneficial.

The majority of neighbors of course unofficially do keep a watch around. If you discover that your area still doesn't have a neighborhood watch program, it might be a good idea to walk across and discuss with a few of the neighbors to start one. And if they are likewise mindful of the benefits of the program, it could be that they'll gladly take part in the program. To get into this program, you will find some fundamental steps that you have to take, and a few requirements should be achieved. Firstly, you must inform the local police and meet their representative. The police agent, who is a specialist in crime prevention and home security will then explain the various organizational aspects of the program, provide you with vital tips on home safety and prevention of the offense. This representative will also provide you with the watch sign. You should choose a chair for your neighborhood watch program as well.


Once your area has started the neighborhood watch program, the group should motivate everybody living in the community to participate. The more people join the program actively, the safe the area becomes. To make the program more efficient, meet the neighbors and know about each other. Information about their daily schedules, emergency contact numbers, vehicles and other valuables kept outside ought to be shared. In case you're leaving home on vacation or for a long time, keep your neighbors, and the watch coordinator informed about it.

Among the excellent ways to make the neighborhood watch program more efficient is to take part in community watch training programs. These programs, seminars, and sessions are always conduction by people who are experts on crime/burglary prevention and home security. Not just do you learn from experts but you can also transmit the information to others in your neighborhood, and interact with other participants and find out more. If you find your area is not taking part in these neighborhood watch programs, you can volunteer yourself and attend these beneficial learning sessions.

Your local police department is an excellent resource for beneficial information on security and crime prevention. These resources include information on other neighborhood watch programs, access to educational information, security guides and useful advice on how to improve your neighborhood watch program. There is an array of crime prevention info available with the police. They share this with you. You will find some national bodies which offer help to neighborhood watch programs, from where you can also access more education and knowledge. With all these proactive participations, you, your family, your home and your neighborhood become a much better and safer community to live in. Most likely neighbors will be supportive and be active participants in the neighborhood watch programs in your area.

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Alarm Monitoring
July 11, 2017

Alarm monitoring

Businesses benefit from timely responses to any alarm call ensuring that everything possible is done to protect their main assets.

As such, burglar alarm monitoring is an advanced and potentially highly beneficial addition to your business security system. Alarm monitoring can also include fire alarm monitoring and plant monitoring and can be integrated into an existing or brand-new security system providing full organizational protection. Given all this, it’s important to know why you should be installing an alarm monitoring system in your property and your options in doing so.


Benefits of alarm monitoring

Timely response

Burglar alarm monitoring ensures timely responses every time a company's alarm is triggered. Most burglaries and break-ins occur during the night when there is nobody on the premises, and burglars assume that this gives them greater time to get in and out with your possessions. Burglar alarm monitoring means that if an alarm is sounded, then the emergency services can be contacted quickly, making it more likely to catch the criminals in the act.


Asset protection

Everything, from your computers and desks to your files and paperwork, holds value to your business. If your customer files were stolen, then not only would this prove expensive in terms of the manpower hours and resources needed to replace them, but it can also have a negative impact on your reputation with customers too. This could be prevented with effective burglar alarm monitoring.


Security system integration

A burglar alarm is potentially only one aspect of your security system. It is possible to have intruder alarms, fire alarms, and event plant alarms in some organizations and premises. Burglar alarm monitoring can be integrated into a full security suite that aims to protect against many eventualities. Whatever threat your business could face, you could protect against it with the use of an extensive security system that includes alarm monitoring services.


Why should you get an alarm system for your business

  1. Vacant Properties. If you are away from home on business or holiday, then alarm monitoring is more important than ever. This makes sure that, if an intruder or a fire alarm is triggered while you are away, then the relevant authorities will be notified to deal with the problem. This means you can get a fast response in the event of an emergency whether you are home or away.
  2. Lower Insurance. A good alarm monitoring system could help you to save on your insurance. Many insurance companies will offer lower premiums (by as much as 20%) to homeowners that have installed alarm monitoring systems. However, make sure to ask first whether your insurer has restrictions or premiums on the type of systems installed.


Types of alarm monitoring

There are several types of alarm monitoring systems available for home and business owners depending on how they work. This includes:

  1. Intruder alarms - Protect your home and its contents from thieves and vandals with an intruder alarm monitoring system. These professionally installed systems act as a deterrent against crime and provide 24-hour monitoring to give you peace of mind.
  2. Fire alarms - Protecting your property and family from fire is an essential task for home and business owners. Fire alarm monitoring systems provide an early warning if a fire breaks out and makes sure the fire brigade is alerted promptly.
  3. Medical alarms - Vulnerable adults can maintain their independence and also ensure they get the support they need with medical alarm systems. Panic buttons can be installed throughout the home which can alert the response centre and relevant authorities should an emergency occur.
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5 people who really need an alarm system
July 11, 2017

Your and your loved ones' security is one of the things that you don't want to be compromised, yes? 

There are 5 types of people who really need an alarm system like a necessity. Check out and if you or your loved ones are one of them and take your safety and security needs seriously. 

Now settle down and check the list out! 

5 people who really need an alarm system

If there is anything that should not be left to chance is security. Unfortunately, people take it for granted. We don't take it with the seriousness it deserves.

Cases of burglary are rampant. You should take the necessary precautions to keep your home secure. More importantly, there are people who need more security than others. Alarm systems are meant to secure homes and premises. However, these five people really need an alarm system.

1. People with kids

When parenting kicks in, priorities change. You will need to be more protective of your toddlers. Modern alarm monitoring systems will help you to make your home feel safe if you have children. It is never enough that a nanny is home watching over your kids while you are away. What is she doing? Is your kid asleep? Has he taken his meals? Is he doing fine? Is he being watched over? The modern alarm systems can give you answers to all those questions. They do more than what the ordinary alarms do. Most people find value in investing their money on alarm systems that will help to remotely monitor and control their homes.

2. Elderly people

Nowadays, elderly people have become burglar targets. If you have a person whose age is 60 or above in your home, there are high chances that your home will be raided. They are perceived to possess valuable items such as pieces of jewelry. Just like children, they are perceived as weak, but with more valuable items. Elderly people are unlikely to fight back and they are easily scared. In addition, they can develop an unstable health condition and therefore, special purpose alarm systems should be fitted for them in case of a health emergency. 

3. Business owners

Businesspeople are expected to be always in touch with their businesses. They are always aware of everything that is happening on the premises in their absence. Business owners need business alarms the most to do that for them. Modern alarm systems can help you monitor your employees and customer traffic by letting you view camera feeds. They are meant to curb crime and therefore, you can use them to guard your establishment as it is as important as your home.

4. People who are always away from their homes

This is another category of people who cannot afford not to use alarm systems. When you are away, your home is prone to burglary. This is among the opportunities that burglars wait for and once they grab it, you will come back to an empty house. With alarm systems, you can watch your home remotely and even get notifications when someone breaks into your house.

5. A person who lives alone

Burglars look for easy targets. If you live alone, it is easy for a burglar to track you and learn your routine. If you have a routine, they will know when you are away and when you get back to your home. As a precaution, try not to be predictable. Come home and check in when you're expected to be at work. Unfortunately, that is not enough. You will still need an alarm system to help you tighten your home security.

Finally, are you among any of these categories? Do you live alone? Are you always away from home? Do you have young children? Are you an elderly person or do you have an elderly person in your home? Well, you now know what to do. Get an alarm system that suits you best.


More reasons why you should prioritize getting an alarm system



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Types of Alarm Systems
July 10, 2017

Alarm monitoring systems

Alarms play a major role in securing your property and ensuring the safety of your loved ones.

They also raise awareness of impending hazards and warn about potentially dangerous conditions and situations. Almost all of us interact with alarms on a daily basis and it is important that you depend upon those alarm systems that are reliable and suited to your personal needs.

A great way of protecting your home or office from fire, theft, and other dangers is through safety alarm systems. There are several security companies that offer installment services of a wide range of alarm systems depending on your needs and budget. Alarm systems vary from simple to complex equipment, wherein complexity increases as the risk of danger and level of threat increases. Your home may not be a high-security facility, but you still owe it to yourself and family to keep them secure and out of harm's way through installing an alarm monitoring system.



Six types of alarm systems 

  1. Special hazards alarms. This pertains to your home's built-in systems such as plumbing, heating, and cooling. There are water and flood alarm systems that monitor your plumbing system for any leaks or pipe burst. This saves you from the experience of discovering a flood in your basement and thousands of dollars in repair costs. When you go on vacations, heating and cooling alarms detect any malfunction in your heating or cooling system.
  1. Smoke and fire alarms. Fire has the capability to make everything you have worked hard for disappear. Don't let that happen with the help of smoke and fire alarms. Security companies will install smoke detectors, heat detectors, and sprinklers in your home. Electrical glitches, poor wiring, unattended ovens or stoves, and children playing with matches won't cause much damage to your house with the help of this alarm system that annually saves hundreds of lives.
  1. Burglar alarms. Let no trespasser set even a single foot inside your door, window, garage, or basement. Burglar alarms are the most basic home security systems recommended by alarm companies. They include motion detectors and window and door sensors that can automatically alert your security provider to call authorities in case of a break-in. When you're not home or you're asleep at night, burglar alarms can give you peace of mind.
  1. Medical alarms. Some alarm companies have medical monitoring devices and alarms for the older adults who live alone or spend most of the day at home while their children are at work. Medical alarm systems have wearable wireless transmitters that can alert medical facilities when a medical emergency occurs. To read more about alarm systems, you may visit for related articles.
  1. Civil defense sirens. This type of alarm system is mainly used to alert communities about any approaching danger or natural disasters like tornadoes, earthquakes, storms, etc.
  1. Car alarms. Car alarms help in protecting your car and its contents against theft. Car alarms emit a loud and high-pitched siren along with light-flashing to scare off anyone trying to gain unauthorized access to your vehicle. Modern car alarms also page the owner of forced entry.

The protection of your property and family is one of the most important issues nowadays. Installing alarm systems, therefore, is not just a wise decision, but an essential one.

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When to best replace your security system
July 10, 2017

Your home security system is built to give you security and peace of mind but what else can be scarier than not knowing if your security system is still working at its best.  Nobody wants to guess when it comes to the security of your family and home, agree? Agreed! 


When to Best Replace Your Security System


Being a home security system user requires a certain amount of upkeep and commitment to the system - unlike most home appliances, the security system has many parts and components that may wear out at various times, causing the system to falter or even stop working altogether. Also, security system companies are always updating the technology and warranty of the systems to provide the maximum amount of safety, meaning that users must remain informed on the safety system news to be confident that they are employing the best, most suitable equipment at the highest level of technology available.


Updating your gear can be difficult, as it may be hard to know if your system is protecting your home in the ways that it needs to be. Many people start out with the minimum security package, which may include front and back door alarms and a motion sensor. This may be fine and sufficient, at least for a while, but it is important to know at the time of purchase whether your system has add-on capabilities that will allow you to expand your system with equipment such as cameras and window alarms in the future. Having a strong central control panel that will facilitate multiple add-ons gives you flexibility for future security upgrades, as well as cutting down the cost of having to replace the entire system in the future.


System Upgrade and Parts Replacement

System upgrades and equipment replacement should come at the time when your security system has a few years under its belt. Parts may be old and worn-out, and sensors - whether for smoke, carbon monoxide, or radon - may not be as high as they were at the time of installation. Door locks can become worn out, as can alarm system keypads. Sun and heat, as well as water, can corrode plastic and metal parts. Any battery-powered part must also be checked regularly to ensure the battery life - these can even be replaced by technologically advanced, self-powered parts that do not rely on batteries for power.


Some security system parts need to be replaced for other reasons other than aging, as well. For example, some older system parts may be known to give intruders an advantage regarding being able to gain access into the house, given they are familiar with dismounting or disassembling the system. In such cases, updated technology is essential to protecting the home. Also, you may become aware, after some use of the security system in your home, that the functionality is not what you were expecting and that you may desire to alter certain aspects of the system to better protect your home and serve your needs.


Security System Software maintenance 

Security system software is also essential to maintain. Usually, replacing the software is not necessary, as long as it remains in full working order and receives regular checks by both the owner and the security company. Software updates for particular security system models can typically be found on the manufacturer website.


Don't dare ignore your safety. Always be keen on your security systems, discover the appropriate time for replacement and respond with immediate effect at any cost.


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An alarm to suit every home
July 10, 2017

An Alarm to Suit Every Home

Nowadays, people are very concerned with security in their homes. It used to be the domain of the big companies for their protection, but now, more and more people are realizing the importance of having a good security system in their own home. Nowadays, more people are now adapting a wireless burglar alarm for their own residences and other places of occupation.

Compared to the traditional hard-wired systems, the wireless burglar alarm is more expensive but it is a lot easier to install. Also, one can already install the burglar system by himself/herself. With hard-wired systems, it has many design considerations as well as problems in installing the wires.

A hard-wired system is only good if you're building a new home and can make provisions for it to be incorporated discreetly into the home design. If one puts it in an existing design, there might be problems in laying out the wires. The wiring will be prominent and it will make the room and house look ugly.

People used to have the notion that traditional hard-wired systems performed better than its wireless counterparts. This is partly due to the travel of these waves through thick walls and other obstructions. Some signals don't reach the control center and the thief may go away empty-handed. This has hounded them ever since then. But now, the newer batch of wireless burglar alarm systems have shown much-improved performance. They are now as reliable as a hard-wired system. The only qualm of people about a wireless burglar alarm system is its steep price.

Some wireless burglar alarms may be wireless but unknown to many, these wireless systems still employ cables to run between the control panel and the external sounder, and the remote keypads. This can be quite a pain in the neck when wiring, since the installer has to run the cables on different heights of a property.


If you own a single family home, both the wireless and wired options can work for you, depending on the type of walls you have and whether you have a basement. Single family homes that are less than 1500 square feet and have drywall can use a wired system as drilling will not damage a large portion of the wall and it can easily be installed. Wireless home alarm systems are usually better for homes with plaster walls or with basements that have concrete ceilings, as drilling through plaster and concrete can be hard and leave permanent damage.

Large homes, over 1500 square feet, can benefit from partitioned systems that allow homeowners to have more than one keypad and divide the monitoring areas of the home. If your home has more than one level, you may or may not need to include the upstairs in your home alarm system. If upstairs windows are accessible from trellises, porch roofs, or other structural features, you will want to include them in your home alarm system. If none of your upstairs windows are accessible, you can forgo securing them.

There are also better wireless systems that have virtually no wires at all, so installation is a snap. The only cables used are the ones that provide the power. The control panel and the external sounder are to be plugged into a local power socket. The signals of many wireless systems are relayed to a monitor center powered by a cellular network, so even if a burglar cuts the telephone lines, the signal will still be received by the authorities.

When the system detects motion through its infrared motion sensor, the CAT control console will send an alarm to the authorities through the cellular network. This will sound, thus scaring the thief out of the premises.

So, a wireless burglar alarm system is already quite good for some homes. Most people will be turned off by the price but the peace of mind is assured with these gadgets. If you've got the budget, better invest in a wireless burglar alarm system.

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How alarm systems work
July 7, 2017

When it comes to the safety of yourself and your family, you can't afford to go wrong. Your and your loved ones' safety should always come first, right?

So it's not enough that you have the security systems installed in your home, it is necessary that you know how they work!

Read on and get to know your alarm systems better, I'll be explaining how they work in this article.

How Alarm Systems Work

Today, with the rising problem of violent crime, a security alarm system or a burglar alarm may be your best solution to protect your family and valuables. While many homes and businesses already have these security alarms systems in place, many people do not. Why? Is it too expensive for the average homeowner, perhaps? But, on the other hand, what value can you place on safety? These can be hard questions for the average person. Let's take a closer look at security alarm systems and see if we can reach a solution to these and other issues.

How do external Security alarm systems work?

The simplest security alarm systems work on a "broken" circuit concept. These signals are built into an entrance way, like a door or window, and the way they work is very simple. The electrical current must have a path to flow through. If you break the way, the charge is broken and the current stops. In a closed circuit system, the way that the electricity travels on is closed when a door or window is closed or shut. This means that the electricity can continue to flow from one side to the other. If the door or window is opened, it breaks the path the electricity is traveling on. This signals an alarm to go off. Letting you know a door or window has been opened.

In an open circuit system, the opposite holds true. When you unlock a door or window with this system, it closes the system or flow of electricity, and the alarm will go off. Letting you know a door or window is open. Perhaps, by someone you were not expecting. You may want to use a closed circuit, rather than an open one, as a burglar can cut the wires on the open circuit fairly easily.

Some open and closed circuit systems use a magnet embedded in the door or window that lines up with a switch. Others use a spring-driven switch. There are also the switches that are little buttons that are pressed by the pressure of the closed door or window and released when it is opened.


How do interior security alarm systems work?

While circuit alarms can work fairly well to keep an intruder out, what do you do if one gets past the circuit alarms and gets inside? Motion detectors are probably your best defense against an intruder who gets inside.

There are numerous different types of motion sensors in the world. You see them at work every time you go to the grocery store. They open the door for you. The door operates on a radar based motion detector. The little box you see above the door sends out a microwave signal. These units wait for the waves to reflect something, usually you, and bounce back. When they bounce off of you, it displaces the reflection in a disturbing pattern, and it then opens the door. With this type of security alarm system, the box is kept in the room then when the model is disturbed it sends a signal to set off the alarm.

There are many different security alarm systems on the market. Some can be had for around $10 as a DIY project, while others require a specialist to install. The decision is yours on which you choose.

Here's a video to show you how does a security system works.

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