CallGuard GSM Pager
Universal GSM Control and Monitoring System
The CallGuard unit is a universal GSM control and monitoring system. All commands and reporting are done via SMS text messages. The system is worldwide compatible working with all GSM 900/1800 MHz networks and optional 850/1900 MHz networks. Both “Pay As You Go” and contract SIM cards can be used. The system is extremely flexible and can used as standalone system or integrated to operate an OE or aftermarket alarm / keyless entry system. The CallGuard 2 has the ability to activate accessories and/or other systems by sending a SMS message to the unit.