Smoke sensor



Positioning parameter
Communication parameters

Communication protocol: NB-IOT

Communication band: 698-2180MHz

Working voltage: DC 3.6V

Alarm level: > 80dB/3m

Monitor current: <4mA

Fire alarm current; <30mA

Smoke sensitivity: 0.08 ~ 0.25db / m

Coverage area: ≥40㎡

Alarm parameter

Service life: 10 years

Working humidity: ≤95% RH

Working temperature: -10~50°C

Applicable scene: indoor environment


(Note: Communication parameters vary according to the selected NB, GSM, CDMA, etc.)


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