The Extreme Max 3005.7284 15' Corded Boat Lift Boss Pendant Controller is an optional addition to select Boat Lift Boss Key-Turn units. It is compatible with the following Boat Lift Boss models equipped with a pre-installed accessory pigtail adapter: 12/24V Key-Turn Direct Drive System (3006.4518), 120V Key-Turn Direct Drive System (3006.4509), 5000 lbs. 12/24V Key-Turn Integrated Winch Drive System (3006.4580), 5000 lbs. 120V Key-Turn Integrated Winch Drive System (3006.4571), 7500 lbs. 12/24V Key-Turn Integrated Winch Drive System (3006.4656), and 7500 lbs. 120V Key-Turn Integrated Winch Drive System (3006.4647). Each pendant remote carries an IP54 rating.