GSM Network
Quad-band GSM850/900/1800/1900MHz 3G/4G LTE
Digital input
Up to 8,NC/NO/End of line type,dry contact.
Relay output
2 Dry contact, 110V/5A,240V/3A
Alert auto dial
5 Receivers
Config/Setting by
PC Software/SMS/Android APP/ios APP
Power supply
AC100~240V to DC 12V/2A, EU/USA/UK/AU type plug optional
Name
GSM SMS relay module for vending machine gsm autoamtic alarm S130
Backup Battery
Rechargable,can work more than 30hours