Transmitter 433.92MHZ with 4 channeltubular motor remote controller 1 frequency:433.92MHZ 2 4-channel Transmitter 433.92MHZ with 4 channelSpecifications1. remote control 2.Lead time<10days 3.Models can be designed according to request 4.OEM is warmly welcomeDOOR Remote Control Product information:Product NameRemote ControlModel NumberT5901FunctionFor Sliding door,garage doorColorBlack/ ...