Product name
GSM 3G 4G LTE Environmental Monitoring Alarm
Frequency
2G/3G/4G LLTE optional
Temperature &humidity range
-40-+80 °C Relative humidity 0~90% (condensation free)
Serial Interfaces
1 USB Port
Backup Battery
900mAH, last 8hours
Power consumption
12V input Max. 50mA/Average30mA
DC Power supply
9~36VDC, recommend 12VDC1A
SIM Card
Supporting 3V SIM Card