1.GSM protection alarm system 2.6 wireless,4 wired terminals 3.With human vioce instruction 4.Tri-bands 5.Cheap price Cheap, hottest ... sale in 2013 With 6 Wireless GSM alarm system with 4 Wired Zones KI-G10S Each package including:Alarm ... comply additional accessories;14. Arm, disarm, monitor and intercom by remote calling the alarm unit; 15. Real-time, delay, 24 hours, ...