Product Name:Door/window Sensor (Sensor + Magnet)Product Function: Real-time sensing Open/Close status of door/window, joint control air conditioning, lights, air purifiers and other smart devices.Product Size:Sensor L*W*H 65.5mm*29.0mm*12.0mm,Magnet L*W*H41.0mm*12.0mm*11.5mm Product Features:Unique, compact design, drawer design originality, unauthorized alarm, sensing Open/Close status of door/ ...