Duplication Remote Control Copying Keys Garage Door Opener 433MHz 1527 Learning Code

Parameters:Operating voltage: 6V (include battery )Frequency: 315MHZ/433MHZ(option)Transmission Distance:50-100metersCode Type: Learning code/fixed code/rolling code (check you need or contact us for help you to confirm) Frequency315MHZ/433MHZ/868MHZ/OthersVoltage DC6VWork Current