Product name
RTU5024 4G GSM SMS Gate Opener Relay Switch
Storage temperature
±20℃ to ±60℃
Related Voltage of the Output Relay
6A/240V AC
Support 4G frequency band
B1 B3 B7 B8 B20 B28
Working temperature
±10℃ to ±60℃
Relative humidity
10-90%, No condensation
Power
External 12VDC Power LED indicator
SIM Card
Support 3V SIM Card