A security alarm is a system designed to detect intrusion - unauthorized entry - into a building or area. Security alarms are used in residential, commercial, industrial, and military properties for protection against burglary (theft) or property damage, as well as personal protection against intruders
Wireless burglar alarm consoles and accessories
Wireless Burglar Alarm systems consist of wireless sensors (which operate with batteries) and send radio signals to a receiver in the control panel, which processes the signals. Wireless burglar alarms provide convenience for installation in existing houses/ premises where there is no provision for wired devices.
The Burglar Alarm control panels range from small compact type and can accommodate a few different types of Sensors (detectors) to a more advanced type which can perform more complex functions like, automatic dialing to a phone, cellular phone and convey a pre-recorded message informing about intrusion, in addition to or in place of, local audio visual alarm. The advance burglar alarm versions also have the capability of functioning with user codes for arming and disarming and of switching over to built-in power supply in case of power failure. Many control units also use remote controls for arming or disarming of the control unit. For larger installations that have more sensors, there is provision of additional Zones.
Wireless burglar alarm systems are widely adopted nowadays thanks to their flexibility for installation in houses where there is no provision for wired sensors.