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eWeLink Smoke Detector Sensor Wireless 433MHz Fire Security Protection Alarm Sensor Work with Sonoff RF Bridge Smart Home
Specifications:
- Type: Smoke Detector
- Sounder level: more than 85dB
- Product name: Wifi Smoke Detector
- Power supply: DC9V alkaline battery (no include)
- Origin: CN(Origin)
- Note: Need work with sonoff RF bridge
- Mobile APP: tuya app
- Low voltage Alarm: 6.8V
- Frequency: 433mhz
- Certification: NONE
- Brand Name: KUANGZIPENG
- Free shipping
- Free returns*
- Low prices
- 5 million products