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خانه
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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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