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Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Magnetic Switch Window Sensor Home Alert Security Alarm Alexa Google
Specifications:
- Working temperature: -10-50℃
- Working humidity: max 95%RH
- WiFi: 802.11b/g/n
- Origin: CN(Origin)
- Model Number: -
- Input voltage: DC3V LR03
- Certification: NONE
- Brand Name: centechia
- Free shipping
- 100 days returns
- Low prices
- 5 million products