Function Instruction: 7 wired and 99 wireless defense zones LCD screen with time clock display Voice prompt for all operations 3 groups of timely arm and disarm Can store 6 phone numbers : when alarming, system will make alarm call to these...

Brief introduction Wireless GSM Burglar Alarm with voice prompt for commercial and home use is built on leading microprocessor technology with advanced GSM digital signal processing power . It is a highly integrated system of digital speech...