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Smoke Detector WiFi Smart Fire Alarm Infrared Photoelectric Sensor Independent Smoke Detector Sensor Home Security System
Specifications:
- Alarm Volume: >85 dB(A) at 3 meters Smoke Sensitivity: 0.09-0.17 dB/m
- CO sensitivity: 50ppm 60~90min 100ppm 10~40min 300ppm ≤
- Operation Current: <15uA (standby); <70mA (alarm)
- Origin: CN(Origin)
- Product name: smoke detector
- Type: Smoke Detector
- Certification: NONE
- Free shipping
- 100 days returns
- Low prices
- 5 million products