Portable Fire Alarm Sensors For Smart home Security Alarm System
$12.00
- Type: Smoke Detector
- Types of: Smoke Detector
- Power Supply: DC9V Lithium battery
- Static Current: <10uA
- Alarm Current: <100mA
- Emission Distance: ≥100m (open space)
- Working temperature: 0℃ ~ +50℃
- Relative humidity: ≤95%RH, non-condensing
- Alarm sound:
- Frequency: 433MHZ
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