1.Wireless Rolling Code RF Remote Control 2.On and off receiver ... 4.Distance:100Meter Wireless RF Remote Controller Wireless Rolling Code RF Remote Control wireless transmitter long distance remote controlWorking ... other frequencySweep0.25MHZChip and operating modeHopping code:HCS301,300,200,etcFixed code:2262,2260,etcLearning code:1527,2240,HT6P20B,HT6P20D,etcDuplicatorOscillation resistanceunder ...