MeiG Smart Gas Alarm Solution is based on NB-IoT Module which uses Qualcomm 9206 or RDA 8909A chipset and supports B1/B3/B5/B8/B20/B28 with other frequency bands customizable. It uses a metal oxide gas sensor. This solution is characterized by high sensitivity, fast response time, long service life and convenient installation. It is suitable for many scenes such as home, hotel, public place, etc.
System platform
3GPP.R13
NB-IoT B5/B8
Combustible gas sensor
Offline sound and indicator alarm
Remote alarm, voice call notification
Automatic timing detection
Eliminate alarms remotely
Remote valve switch
Voltage: AC 220V 50 MHz
Standby mode<1W
Alarm<3w>
Alarm gas concentration:> 4000PPM
Executive standard: CJ / T 347-2010
Response and recovery time: ≥30S
Working temperature: 0 ℃ -60 ℃
Volume intensity: 85 dB 10 ft
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