LiftMaster E-Box for GH, 1PH, L5 | LIF-K74-36835-3-MC liftmaster 20-3075C-4 RF Interface: Frequency Shift Keying

RF Interface: Frequency Shift Keying

Back-to-back check valve for StrongArm (HTG)

Each CAT6A UTP cable is performance optimized with 4 balanced twisted pairs on 23 AWG insulated solid bare copper conductors with a center spline separating each pair

Bracket and clamps to attach side mounted 2 x 5 inch aluminum arm

2 - FAS-J-4CHTX remote control transmitters

LiftMaster E-Box for GH, 1PH, L5 | LIF-K74-36835-3-MC liftmaster 20-3075C-4 RF Interface: Frequency Shift KeyingLiftMaster E Box for GH, 1PH, L5 LIF K74 36835 3 MC K74 36835 3 MC is a Electrical Box Replacement Kit for use with various LiftMaster GH Series 1 Phase Commercial Door Operators; utilizing Logic 5. 0. Also known as: K74 36830 3 K GH501L5 K74 36835 3 Note: this product is made to order Genuine Liftmaster replacement kit.