Tuya APP Alarm Detector USB Powered ZigBee Door Window Sensor Security Protection Door Detectors 2.4GHz Wireless for Home Office

High-concerned chemical : None Model Number : Window Door Sensor Origin : Mainland China Certification : CE Smart home platform : Tuya Door Sensor : Door Open/Closed Detectors Window Sensor : Smart Door Sensor Alarm Detector : Door Window Sensor Garage Door Detector : Window Door Gate Sensor Window Door Gate Sensor Detector : Door Detectors