A. Features: - Control distance: This remote - control kit uses remote - control codes and has good anti - interference performance. The remote - control range can reach about 75 feet/23 meters. - Indicator light design: The visual indicator light shows the remote - control operation. Operators can monitor the crane from different positions, keeping them away from dangerous rigging. - Characteristics: It is a universal wireless control kit with a built - in antenna design. The wireless remote control is equipped with sealed rubber buttons, which is convenient to use. - 12V power supply: The wireless remote control is powered by a 12V alkaline battery. Thanks to the application of an energy - saving circuit, it can work for a relatively long time. - Package contents: This universal wireless remote - control kit includes 2 wireless remote controls and 1 wireless receiver. B. Color: Black C. Material: Plastic D. Specifications: - Item type: Wireless remote - control kit - Maximum remote - control distance: 75 feet/23 meters - Receiver receiving frequency: 434 MHz - Remote - control battery type: 1 x 23A lithium battery (built - in, for each remote control) - Remote - control battery capacity: 50 mAh (built - in) - Application range: Universal 9 - 30V wireless control kit E. Notes: - This wireless remote - control kit may not be suitable for winches, industrial applications (such as commercial trucks or transport vehicles, rescue vehicles, etc.), or any other scenarios without remote - control applications. F. Usage method: - It is relatively easy to install and use. Install it according to the instructions and avoid connecting the positive and negative poles reversely. G. Package contents: - 2 remote controls - 1 receiver - Only the above - mentioned items are included in the package, and no other products are included. H. Note: - Light reflection and different monitors may cause the color of the item to vary slightly from the actual object. A measurement error of plus or minus 1 - 3 cm is acceptable.