2 Channels 100M Wireless Remote Control / Transmitter with EV1527 Chip (Model 0021125) Linear Actuator F Speed then press the button on

then press the button on the transmitter again

check whether the connection cable from linear actuator to controller is reliable

Press and hold the “Retracted” button

the linear actuator retracts inward

motor stops

2 Channels 100M Wireless Remote Control / Transmitter with EV1527 Chip (Model 0021125) Linear Actuator F Speed then press the button onProduct Description: Model No: 0021125 (C 2L 2) With Sliding Cover: Slide up when it doesnt work (to protect the button). Slide down the button will appear. Channel Button: 2 Button Symbol: Operating Voltage: 12V (1 x 23A 12V battery, can be used for 12 months) Operating Current: 3mA Operating Frequency: 433Mhz Encoding Chip: EV1527 Encoding Type: Learning code (up to 1 million codes, reducing code collision and unauthorized code scanning