... Car Alarm Security System 1.Comes with 2 x LCD Remote Controller 2.Compatible with factory security system Two Way Car Alarm Security SystemPrimary ... 20 (H) mm - Displayable Icons: Signal Strength, Door Lock/Unlock, Trunk Open, Shock Sensor, Door Open, Unauthorized Ignition ... , Clock, Temperature Monitor, Auto Door Lock, Battery Life, Temp Control Start Mode, Alarm Arming, LCD Backlight, Turbo Mode, ...