a trustworthy guard for public and personal security 7 wired and 99 wireless defense zones LCD screen with time clock display Voice prompt for all operations 3 groups of timely arm and disarming Can store 6 sets of phone numbers, when alarming, system will make alarm call to these numbers automatically Can store 3 sets of SMS numbers, when alarming, system will send alarming SMS automatically 10-second automatic message recording Brand No Brand SKU 100418387_NP-1020714475