Steelmate Rolling Code Mutual-Duplicating Remote Controller 433MHZ for RD108X 5pcs/lot Function: Suitable for remote control rolling code chip: HCS200 and HCS201, specially for mutual duplicating Steelmate Remote Control. Configuration and Parameters: Number of buttons: 3 buttons (lock button, unlock button, rear box button) Battery?2016*2 Working Voltage: 6V Parts: Pins, key blank Frequency: 433MHZ…