Feature: 1. Long press and hold the start button ON/OFF for more than 1 second, and after flashing three times, the indicator light will slowly flash, indicating that it is ready to use (standby) 2. When not in use for 3 minutes, the controller will automatically turn off the power and the indicator light will go out. 3. OUT: Press the OUT button to release the winch(release to stop),IN: Press the IN button to wind up the winch(release to stop),LIGHT: The indicator is steady on after power on,and flashes when the it is working. 4. Heavy duty winch remote control unit,Wireless remote control kit 12V for winches up to 3000-20000000lb.Easy to install and use, portable. 5. No matter how much interference the winch may cause, don\u0027t be afraid of running out of battery in the car (as long as you can control the winch with a handle and remote control). Start at ultra-low voltage, with an upper limit of 100V for ultra-high voltage. Specification: Feature Long press and hold the start button ON/OFF for more than 1 second, and after flashing three times, the indicator light will slowly flash, indicating that it is ready to use (standby) When not in use for 3 minutes, the controller will automatically turn off the power and the indicator light will go out. OUT: Press the OUT button to release the winch(release to stop),IN: Press the IN button to wind up the winch(release to stop),LIGHT: The indicator is steady on after power on,and flashes when the it is working. Heavy duty winch remote control unit,Wireless remote control kit 12V for winches up to 3000-20000000lb.Easy to install and use, portable. No matter how much interference the winch may cause, don't be afraid of running out of battery in the car (as long as you can control the winch with a handle and remote control). Start at ultra-low voltage, with an upper limit of 100V for ultra-high voltage. The remote range should be at least 50M or above, and in the case of low motor interference, it can reach 100M or above. Specifications: Operating Voltage:12 Volts Remote Control Distance:50M or above Package size:20X14X4.5CM Package weight:250G Package List: 2x Remote Control 1xWireless Winch Receiver 1xInstructions Package List: 2x Remote Control 1xWireless Winch Receiver 1xInstructions