... available: Fixed frequency and adjustable frequency Car remote control duplicator I . Technical parametersOperating voltage: DC12VOperating current: 10MAFrequency available ... °C ~ +50 °CKelvin 4-Channel RF Wireless Remote Control Duplicator for Cars, Garage Doors , Gates doors, Alarm systems etc. ... code or Learning code. •2260, 2262, FP527, HT12D , HT12E , PT2240, S026-1 ,S026-2 ,S026-3 ,S026-4 ...