Car Alarm - Two Way GSM

VT-AT158Key lock function for remote controller to protect keyboardDiamond film covered lens for anti-scratchExtra high light emerald green LCD back lightRemote transmission distance to main unit: Around 1,000mRemote feedback range to transmit: up to 1,500mCarrier modulation: FMTwo-way feedback confirmation, everything is under control.

Car Alarm - Two Way GSM product, offered by Viewtech Electronic Technology Co., Ltd.