LiftMaster LA400DCS Secondary Arm For Double Swing Gates

The Liftmaster LA400DCS is the secondary/slave operator for use with the LA400PKGUL if you have a double gate application. This arm comes with a 40' lead wire, gate brackets, junction box, terminal block, and connector. With these materials, you simply install the arm on the secondary gate leaf and wire into the control board of the LA400UL.

When used with the LA400UL, this arm meets all UL 325 Safety Standards thanks to the LMRRUL monitored reflective style photo eye sensors that are included with the LA400PKGUL.

This operator will work on gate leafs up to 16' long or 850 lbs. For use with LA400UL only. Not designed for stand alone usage.