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Personne àcontacter Mr. waler
nanshan, shenzhen
intelligent wide angel infrared detector, passive infrared detector, it is one of the critical spare parts in the alarm system. It contains high sensitive chips to sensor the infrared that is sent out from the human body. Its detector area shape is like a taper, often used to cover an important place. When anybody enter into its detector area, it will be triggered and transmit signal to the main panel to alarm. Usually, most of them are installed on the wall, which is above or aside the window, door, passage, gate, alleyway etc, to monitor the movement of the illegal intruders website: www.allyking.com My MSN waler***4 contact: Mr Walerwu
