General description Heavy-duty wireless control box system 'SL' type 1 designed for 12v winches up to 6.8hp/20,000lb. This complete kit includes everything needed to upgrade or replace your existing winch control box, ensuring precision control and backup reliability with the convenience of long-range wireless operation. Technical specifications Compatible with 12v winches up to 6.8hp/20,000lb Wireless range: up to 40m Durable ABS two-part case Latest heavy-duty sealed solenoid by WINCHMAX with larger contact faces and faster contact closure Compatibility and accessories Suitable for all four terminal 12v winch motors (three-terminal plus earth post) Includes twin wireless combination handsets Other information Industry-leading lifetime warranty on mechanical components 3 years warranty on electrical components