Burglar alarms are the electronic form of security used for keeping burglars away from your office or home. Also known as alarm systems, they are the most advanced home security management systems used today. High technology sensors are for detecting any unauthorized access. Wireless burglar alarms are also used for ease of use and operation.

Working Principle
In burglar alarms, sensors are connected to a control unit either through a low-voltage hardwire or a narrowband RF signal. This in turn connects to a means for raising the alarm to evoke some response. The commonly used burglar alarms use security sensors that indicate the opening of a door or window or detect any movement through passive infrared. If the alarm is actuated, the system automatically calls you with a recorded message. It can be armed or disarmed using a keychain remote or over the phone.

However, the burglar alarms that are designed using latest technologies are usually hardwired. Also , there are some wireless burglar alarm systems that are easier to use and quicker to install. The wireless alarm require no complicated wiring or cabling for its installation. It just requires to plug the main unit in, mount the wireless sensors in the zones that needs to be protected.

Advantages
These burglar alarms are ultimate in home security. The advantages of using these security systems are:

• The system employs advanced security methods to safeguard your home in a better way.
• They are easy to install, customize, program and maintain.

Application
Burglar alarms are widely used for security purposes in:

• Home
• Office
• Hotels

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