Liftmaster 041A5658-1 Dual Gear and Sprocket Kit emergency-access Seamless Power Backup – Automatically

Seamless Power Backup – Automatically switches to battery power during outages to ensure uninterrupted operation

supporting safer traffic control and perimeter security operations

Motor Type: AC

Secondary arm (LA500DCS) includes: secondary gate operator

With its 12-volt operation

Liftmaster 041A5658-1 Dual Gear and Sprocket Kit emergency-access Seamless Power Backup – AutomaticallyReplacement Gear and Sprocket Assembly for 3 4 HP AC Chain Drive Openers The LiftMaster 041A5658 1 Dual Gear and Sprocket Kit is a genuine OEM replacement kit for select LiftMaster 3 4 HP AC chain drive garage door openers. Designed to replace worn or damaged internal drive gears, this kit restores smooth, reliable movement and extends the life of your opener. Key Features Function: Replaces the helical gear, worm gear, and sprocket assembly in