433MHZ Wireless Smoke Detector Sensor Fire Alarm For Home Security System Alarm

Description:  Wireless Smoke Detector is a photoelectric smoke detector uses a unique structural design, and uses MCU for intelligent processing of optical signals, from design to ensure product stability. It responds well to the smoke of smoldering and burning. It is equipped with photoelectric smoke sensor, when the ambient smoke concentration reaches the alarm level, the detector will send out sound and light alarm signal.    Key Features:  1.Using imported US chips to ensure stable and reliable performance;  2.Using optical maze smoke detector, without any radiation;  3.Using ultra-low power design, can effectively extend battery life;  4.Sound and light alarm, battery low voltage tips;  5.Manual reset and fault self-test function;  6.Smoke detection sensitivity adjustable to meet different environmental needs;  7.Built-in wireless transmitter module, can work with alarm host;  8.Suitable for residence, shop, shopping mall, office building, library;    Technical Parameters:  1.Oper