Mengshen Motion Sensor A, Works with Wireless Doorbell Receiver

Product Description

4 steps to pair Motion Sensor with Receiver:1) Load batteries for Receiver and Sensor if you haven't2) Press "Power/Mode key" of the receiver for 3 seconds to turn off it3) Press "Volume key" for 3 seconds, receiver will enter into learning mode4) Waving hand in front of the motion sensor, the indicator of motion sensor will flash once, which means the pairing is successful. Parameter:Size: 82 x 45 x 74 mmFrequency: 433MHzSensor Range: 2~8mSensor Angle: 100 degree(horizontal); 15 degree(vertical)Power Supply: 3* AAA battery(Not included) or micro USB(Not included) Package Content:1 x Motion Sensor1 x Mounting base1 x Double-sided tape2 x Screws