- Overview:
- The smoke sensor can detect fire smoke. When detecting smoke, it will send a warning alarm signal to the host and has a 120dB Siren and red flash warning light.
- Parametrs:
- Size：۸۵ mm * 85 mm * 30
- mm Alarm Concentration: 8%LEL±۳%LEL
- Power supply: 5V DC
- Battery type: 3pcs AAA battery Battery duration: 12 to 18 months
- Alarm Volume: 120dB
- Control signal: 433MHz（GFSK）
- Alarm: siren, warning light, and app alarm
- Support gateway: gateway with GFSK gateway module
- Pressure Limit: 86kPa to 106kPa
- Preheat time: 180 seconds
- Working Temperature: 0° to 55° C
- Relative humidity: 10% to 95% noncondensing
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