SMT-240 is kind of wireless infrared motion detector with pet-immune function. By deploying it, you don’t have to worry too much about the false alarm triggered by your lovely pets.

Function Specification:
- ZigBee Pro (2.4GHz) RF interface 
- Max. 10M motion detection distance 
- Max. 2m height (pet should be under 50cm and 6kg)
- 150 degree angle detection range 
- LED indicator 
- Up to 1 year battery life (Alkaline battery) 
- Wall-mount bracket & tamper-proof 
- RSSI (Received Signal Strength Indication) supported