RF Wireless Gate Door Opener Remote Control Transmitter 433.92Mhz Replacement fo
3 x HBK-T01 Transmitter. Garage door, entrance guard, the open and close of the car truck, the modifications of wireless video and the doorbell. Emission Distance Max. 160ft (50m) without block. Remarks: Electric Lock, remote conttrol, exit button and other power adapter shown on above picture are not included.