433mhz wireless rf switch dc12v relay receiver module and 2 pieces remote controls for dc motor forward and reverse controller

brand name : angry monkey use : electric door use : automated curtains use : lighting use : switch use : universal wireless communication : rf support app : no channel : 2 package : no frequency : 433 mhz model number : kr1202-4 + rc working voltage : 12 v quiescent current : 5ma receiving sensitivity : >97dbm modulation mode : ask matching mode : intelligent learning code shell : yes pcb dimension : 68.2x48.2(mm) rf working mode : superheterodyne