GSM alarm wireless extension Module DA-2300G

Description

★DA****0G GSM communication module can retrieve all information that alarm panel report to center software through panel's telephone line interface;. Widely used with various alarm panel which using ADEMCO 4*2 or Contact ID(DTMF) communication protocol.                                                                                                                                           ★Support any brand alarm system that support telephone line communication port;
★Easy programming, can set parameter through phone short message or computer software;
★Remote arm/disarm alarm  panel  that attached with key zone, through GSM short massage. (double encryption) remote control two relays output to control other equipment.
★3 expand zones triggered with NC, NO and *2V voltage signal.
★Phone line testing ability and NO, NC output ability with one phone line failure
★SMS alarm while line failure, SMS report and inquiry self-testing report