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Burglar alarm system is a fensing system that utilizes all kinds of detector to protect space, enviroment arround the house and person.
When the thief break into the door, the magnetic switch emit the signal to control panel; when the thief enter from window, the curtain PIR detect it and send the signal to control panel; if the thief break the glass and enter, the glass break detector send alarm signal to conrol panel; once the thief arrive in the hall, th wide angle detector emits signal to control panel.
When the control panel receive alarm signal, it turns on the siren(the control panel connect siren) and frighten the thief, at the same time the control panel call the receiving center number and receive telephone number that you pre-set or send alarm message to user. Thief will escape immediately.
Both of the gas detector and the smoke detector are important, the gas detector start up the mechnical valve to cut off the gas supply when the gas leak; the smoke detector can alert you when the fire occur and recude your loss.
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