The right product
The right gate arm, delivered fast at a very fair price.
Liftmaster LA400DC Primary Arm (On Sale) is backordered and will ship as soon as it is back in stock.
This is a the primary arm replacement for Liftmaster LA400 gate operator system. Plug and play - easily switch your broken arm with this new arm. Reuse the bolts and brackets you already have in place to mount the new arm. This LA400DC arm comes with a cord to connect to the main circuit board. Follow the same wiring as before to install this new arm.
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