About GSM667
This APP was designed for GSM667 alarm system. Users can remotely control the alarm panel by this APP, like arm, disarm, home arm, check the system status, intercom and the system programming etc. All the operations on the panel by this APP are handled by SMS or phone call. This APP was designed for GSM667 alarm system. Users can remotely control the alarm panel by this APP, like arm, disarm, home arm, check the system status, intercom and the system programming etc. All the operations on the panel by this APP are handled by SMS or phone call.