Just flip the switch to operate There is no effort required to raise your camper top! Built-in limit switches stop your camper top at the desired height and the winch stops in the closed travel position when you lower it. When lowering, you can stop the Camper Lift any time to tuck in the fabric. The camper top will not drift up or down. Easy DIY install. Simply change out your existing manual crank*. Uses the same bolt holes as your current lift mechanism and cables. Comes with a protective black cover. *Current application replaces the DL 880 manual winch used by many manufacturers today. eplaces Dutton Laison Model 880 manual crank. Uses your existing crank and lift mechanism.