Danwish Wireless Motion Detector

Danwish Wireless 433mhz Motion Detecting Human Body Sensor PIR Detector Compatible with GSM Alarm Security System. Ultra low power consumption 1.5v X 2 AAA BATTERIES Anti pet function, double window detection, anti pet below 20kg Noted 1. This infrared detector cannot be used alone and must be used with the alarm host. 2.All the alarm hosts in our store can be used with this infrared detector. 3. The alarm host used to match the infrared detector must meet three conditions: A. Frequency: 433MHz B. IC model number: 1527 C. Resistance 330K ohms