ry801c06

1.Handheld wireless emitter 2.With timing switch function 3.With live clock function. 1.With timing switch function2.With live clock function.3.With alternative standard mode and random mode4.Power supply:3v1 unit battery CR32405.Service life of battery:>3 years6.Each channel can control 20 receivers max.7.Emission distance:200 meters outdoor,80meters indoor.8.Emission frequency:433.90MHz±100khz9 ...