ADT-G30 GSM Quad-Band,support 2G/3G/4G network
FUNCTION INSTRUCTION
Dialing by the SIM card & telephone

line trigger signal
2 controllable out put
4 trigger model(+ -)
20 alarm memory, 1-10 sms, 11-20 call Record 20 sec voice message
LCD with back light
Level/Edge trigger model
Two dialing mode Pulse/tone Dialing Device password protect
Flash Memory
Could use with all alarm panel
SMS text changeable
Change SIM card account by SMS
Set alarm on or off by control
3 CONTROLER OUT PUT