Feature: 1. Control Distance: The remote control kit adopts remote control code, which has good anti interference, the remote control range up to about 75ft/23m. 2. Indicator Light Design: Visual indicator light shows remote operation, and the operator can monitor the or hoist from different positions, keeping operator from dangerous rigging. 3. Characteristic: Universal wireless control kit with built in antenna design, wireless remote control has sealed rubber buttons, practical in use. 4. 12V Powered: The wireless remote control is powered by 12V alkaline batteries. it can work for a long time due to the applied power saving circuit. 5. Package Contents: This universal wireless remote control kit includes 2 wireless remote controls and 1 wireless receiver. Color: black Material: plastic Specification: Item Type: Wireless Remote Control Kit The Farthest Remote Control Distance: . 75ft/23m Receiver Receiving Frequency: 434MHZ Remote Control Battery Type: 23A Lithium Battery x 1, Single remote control (Built in) Remote Control Battery Capacity: 50mah (Built in) Application: Universal 9-30V Wireless Control Kits Note: The wireless remote control kit is not suitable for winches or in industrial applications (commercial vehicle trucks or transport vehicles, wreckers, ) or any other application without a remote control application. How to use: Easy to install, easy to use, install according to the instructions, do not connect the and negative poles. Package Contents: 2 x 1 x Receiver Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.