The LiftMaster AD2 Automobile Dealer Accessory Package 2 is a factory-curated bundle designed to complete a commercial gate system for automotive dealerships and other high-traffic vehicle lots. Built to complement LiftMaster commercial slide, swing, or barrier-arm operators, this package streamlines the selection of access control and safety peripherals needed to manage vehicle flow, control customer and employee access, and support UL 325–compliant gate safety when installed with the required monitored devices. It is ideal for new installations or as an upgrade/replacement accessory set to enhance a dealership’s perimeter security, after-hours inventory protection, and daytime traffic handling.
AD2 is engineered for compatibility with LiftMaster commercial gate operators that provide monitored safety inputs and 12–24V accessory power, and it supports common dealership use cases such as controlled entry/exit lanes, traffic signaling, and credential-based access. Installation and setup should be performed by a qualified gate professional in accordance with UL 325 and ASTM F2200, with devices wired to the operator’s monitored inputs and programmed through the operator control board and, where applicable, LiftMaster Security+ 2.0 radio controls or connected myQ solutions. For the exact list of included components, wiring details, and operator-specific compatibility, refer to the official LiftMaster AD2 Automobile Dealer Accessory Package 2 documentation and the manual for your LiftMaster commercial gate operator.