GSM Alarm System
The newest alarm system by Everspring. It is easy to use and install, and convenient to use. It only requires a sim card to connect to the GSM network, so in case of alarm it will send a phone call or sms to the selected numbers.
All the accessories are wireless and are powered by batteries. Each of the alarm kits typically includes one control panel and other security devices for protecting your properties.
Special functions like: speed dial, alarm zones, duress code; makes this system the best GSM system available on the market.