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Wireless Smoke & Temperature Sensor 433mhz For Hotel Home Smoke Heat Detector
Specifications:
- Alarm Temperature: 57℃
- Brand Name: SUMRING
- Certification: CE
- Certification: RoHS
- Model Number: SR-820DHR
- Origin: CN(Origin)
- Power supply: 9V batttery
- Radio transmitting distance: 200m(open area)
- Smart home platform: Tuya
- Type: Smoke Detector
- Free shipping
- 100 days returns
- Low prices
- 5 million products