👍Support WIFI and GSM dual network(you can use GSM if there ... delay arm and timely arm 👍The home alarm system can add a total of up to 100 sensors and 2 wired sensors, no longer have ...

👍Support WIFI and GSM dual network(you can use GSM if there ... delay arm and timely arm 👍The home alarm system can add a total of up to 100 sensors and 2 wired sensors, no longer have ...

In addition to the standard PSTN connection, the SD3 also has an integral, full-function GSM module enabling it to use any of the ... buildings or rooms never get to too cold if the heating system ...

Integrated multiplexer. Integrated pre-alarm memory for alarm verification.Automatic establishment of ISDN/POTS/GSM/TCP/IP connection in the evert of alarm. Parallel transmission of up to 10 camera ...