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9V Battery Operated Photoelectric Smoke Alarm LED Light Flashing & Sound Warning Smoke Alert Detector For Home School Hotel
Specifications:
- 40: days
- Alarm current: 16mA
- Alarm: decibel
- Brand Name: ACEHE
- Humidity: 0 to 95% (40 ± 2 ° C), no condensation or icing
- Low pressure warning: the smoke alarm beeps every time
- Origin: CN(Origin)
- Quiescent current: ≤10μA
- size: 107*35
- Smoke: alarm
- Smoke sensitivity: 0.086dB / m to 0.140dB / m
- Test: button
- Working temperature: minus 10 ° C ~ 50 ° C
- Working voltage: 1 section 9V square battery
- Certification: NONE
- Smart home platform: NONE
- Free shipping
- 100 days returns
- Low prices
- 5 million products