... 330M/etc. 4.Material:ABS plastice Remote control transmitter duplicatorCar alarm remote control duplicatorAuto remote control duplicatorThe remote ... etc.Using High stability, SMT components, SAW (sound wave resonator);Optional for encoding IC;Technical ParameterFrequencyFixed:315Mhz ... alarm, car alarms, industrial control, motorcycle alarm system, car alarm system, auto gate, motor and other security ...