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Interconnected Fire Smoke Alarms 433mhz With DC3V Battery Included Smoke Detectors 10 Years For Your Life Safe
Specifications:
- Alarm Sound: >85dB/3M
- Brand Name: SUMRING
- Certification: CE
- Certification: RoHS
- Execute Criterion: EN14604:2005/AC
- Humidity: ≤95%RH
- Model Number: SR-851SI4
- Origin: CN(Origin)
- Type: Smoke Detector
- Wireless interconnection frequency: 433.92MHz GFSK
- Wireless transmitting distance: 200m (open area)
- Smart home platform: NONE
- Free shipping
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- Free returns*
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