1.Duplicate remote control 2:Copy other code 2.RF modules,wireless transimitter 3.Modem mode:ASK 4.Operating voltage:DC12V Duplicate remote control metal remote control Nice MINI control lwith 315MHz/433.92MHz SpecificationPictureModelSpecification CDT4611.Working Voltage:12V(23A battery)2.Working current:less or equal 9mA3.Oscillation mode:SAW resonance4.Modem mode:ASK5.Wireless frequency:315MHz ...