👍Support WIFI and GSM dual network(you ... not work with 5G), Different alarm status: away arm, home arm, delay arm and timely arm 👍The home alarm system can add a total of up to 100 sensors ...

👍Support WIFI and GSM dual network(you ... not work with 5G), Different alarm status: away arm, home arm, delay arm and timely arm 👍The home alarm system can add a total of up to 100 sensors ...

The GS3125 simulates the PSTN line and decodes Contact ID format, so it is virtually “invisible” to the control panel it is connected to. The GS-3125 is the best solution for reliable GSM alarm ...

The GS3105 is a GSM/GPRS interface and a standalone device capable of generating voice dialer messages and SMS event notifications. Its onboard outputs can be triggered remotely via telephone to ...