3GPP.R13
NB-IoT B5/B8
Light Labyrinth Smoke Sensor
Offline local sound indicator alarm
Vocal voice broadcast alarm
Remote alarm, voice call notification
Regular automatic inspection
Battery level detection
Battery: 3V 2000mAh, can be used continuously for 3 ~ 5 years
Monitor average power consumption<40μA
When 3.2% weak dust per foot, the sensor will respond
Working temperature: -5 ℃ -50 ℃
Alarm sound pressure level: 85 dB in 10 ft
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