... Remote ControlModel NoRFU24TypeWirelessFrequency303.875, 315, 433.92Mhz, 2.4GBOperating VoltageDC12V(A27) battery,DC3vCode typeLearning code,rolling code,fixed codeTechnical parameterASKRemote distance50-80feetPackingBlister packing ... than 10 years developing experiences;3. RF remote control , RF receiver control kit and IR multifunctional remote control; 4. New models ...