GSM SMS alarm

Technical specifications

Rated Voltage:  12VDC@ 2A  

Working temperature:  -10℃~+60℃

Storage temperature:  -20℃~+60℃

Relative humidity:   10-90%, No condensation

GSM frequency:    850/900/1800/1900Mhz

Communication protocol: GSM PHASE 2/2+ (include data service)

Digital inputs: 2 / 4 / 8

Backup Rechargeable Battery: 24Hours in standby mode.

Related Voltage of the Output Relay: 3A/240V AC

Net Weight: 0.60Kg

GSM SMS alarm