Ursprungsort
Guangdong, China
Product Name
RTU5023 Environmental Monitoring Alarm
Input/Output Type
AM2301 Temperature&Humidity Sensor
GSM frequency
850/900/1800/1900MHz
SIM interface
Support 3V SIM Card
External antenna
SMA Antenna interface, 50 Ohm, Gain: 3dB
Backup Battery
3.7V/900mAh,can last 8 hours
Working temperature
-10℃~60℃
Working Humidity
Relative humidity 95% (condensation free)
Exterior dimension
70mm * 88mm * 30mm