http://www.ttbvs.com/en/product_detail-840046-1301291-114113.html

1. ALF-GSM05
(产品型号展示优化词：Alarm System/GSM Control Panel/Wireless Alarm System ALF-
GSM05)
www.ttbvision.com

2. Description:
◆7 wired zones and 99 wireless zones
◆Up to code 8 wireless remote control
◆LCD display, built-in clock, easy and intuitive
◆Full voice guide, easy to operate.
◆Built-in intercom speaker, support external speaker
◆Timing arm and disarm: 3 groups of timing arming, 3 groups of timing disarm.
◆Preset 6 groups of alarm phone automatically dials the telephone voice alarm host.
◆Preset 3 groups SMS phone, send SMS alarm host automatically.
www.ttbvision.com