Towed Vehicle Brake Monitor Light Switch Kit King Duo requires BOTH deceleration AND

Duo requires BOTH deceleration AND coach brake lights to apply the towed vehicle brakes

The four-pin Plug and Play connectors on each end of the harness are uniquely designed

keeping your unit cooler

Manufacturer ‎MARINCO / PARK POWER Brand ‎Marinco / Park Power Model ‎171ARV Product Dimensions ‎29

Field serviceable with easy access to all component

Towed Vehicle Brake Monitor Light Switch Kit King Duo requires BOTH deceleration ANDTowed Vehicle Brake Monitor Light Switch Kit; Air Force One; Use For Demco Towed Vehicle Supplemental Braking System; With Wiring Harness Connector Switch Attributes Used For: Demco Towed Vehicle Supplemental Braking System With Wire Connector: Yes Estimated Install Time (Hours): 0. 5 Features & Benefits No Supplier Warranty