Reliable 3/4G GSM Home Alarm System – Emergency Auto Dial with SMS Alerts
Global Compatibility: The built-in GSM module supports frequencies 850/900/1800/1900MHZ for worldwide usability. DIY Installation: Tool-free setup with a plug-and-play installation process, perfect for those who value convenience.
99+7 Zone Wireless GSM Home Security Alarm System with Auto Dial & SMS
The whole system complete with fully programmable main unit and wireless sensors. · Connect the power cable and the external siren to the alarm host, insert the SIM card into the card slot;. WIFI provides network functions, SIM cards provide call and SMS functions.
Security Alarm System 99+7 Zone Auto Dial 3/4G GSM SMS Home Burglar Security …
Protect your Lfie And Property with our 4G GSM and Wifi Alarm System The alarm is PG505 4G version, which is a key alarm, and it is used with WIFI and SIM cards. WIFI provides network functions, SIM cards provide call and SMS functions.