... the users immediately. 10. Easy operate with a wireless remote control device by simple mobile instructions. 11. You can setting if ... Feature: 1. maximum of 48 wireless fitting and 4 remote control. 48 wireless defence zone and 46 customized staying defence ... 3G Alarm System, GSM Power Alarm, Video Monitoring system, Wireless Remote controller, RF Transmitter/Receiver module, Smoke/Gas/PIR Motion/Door ...