When an application calls for a barrier gate, LiftMaster BG790 has the reliability and features you require for a commercial installation. The Liftmaster BG790 can be utilized in a high traffic area or integrated with another style gate to create a trap, preventing additional cars from entering a specified area prior to the previous car leaving. The Liftmaster BG790 is provided with a 24-foot wishbone-style arm. Whether the operator is used individually or when utilizing the optional master/slave feature, the Liftmaster BG790 will cover the majority of installations from 24 to 48 feet wide. For smaller entranceways, please see our Liftmaster BG770 Barrier Gate Operator that supports a 12-foot standard arm.