DESCRIPTION Wireless Magnetic door Sensor with external antenna Save powerdesign , low power indicated,It is widely used for monitoring and security system, with high reliability, small size, easy installation and operation and strong flexi...

Description: 1.Shutter triggered motivation: 1.5cm 2. Dry battery model NO.: 23A. 12V 3.Working condition: Indoor, temperature 10 oC～－50oC relative humidity 95% 4. Power consumption: Standby 0.01 W, alarm 0.09 W 5.Install on the rolling...

Description Wireless window door magnetic sensor Installing place:door, window, draw, cabinet etc. This product has two parts,the sensor will be triggered when the distance of two parts is more than 1.5cm,and the wireless transmitter will s...

Brief Introduction Wireless window door magnetic sensor Installing place:door, window, draw, cabinet etc. This product has two parts,the sensor will be triggered when the distance of two parts is more than 1.5cm,and the wireless transmitter...