LiftMaster 373 W Rolling Code Transmitter

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Door Dimensions
Door Color
Application of Install

Exterior mount doors excludes insulation option.


R-value of door width of insulation is 1.1

Operation Type

Doors over 10' wide include reduced drive chain hoist operation

Lock & Options
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3 button rolling code transmitter; burled wlanut case (also available in gray, white, tan, blue, clearn, smoke and tan colors); 315 MHz frequency. Owners manual: