Universal Receiver GABKCL (25) 7/8" x 3" x

(25) 7/8" x 3" x Various Heights Pickets

(172)- 1" x 5

Available in Tower version (MAST) as well as pedestal mount (MAS)

LiftMaster Garage Door Openers with Remote Controls that have black buttons and this logo:

Instructional Installation Video:

Universal Receiver GABKCL (25) 7/8" x 3" xDesigned for both gated communities and commercial buildings, the Universal Receiver and accompanying remote controls feature Security+ 2. 0 technology Performance Provides convenient access to gated communities, industrial facilities, and commercial sites all with a single transmitter solution Expands to three channels: Channel 1 50 remotes, Channel 2 20 remotes, Channel 3 20 remotes Multiple remote control options available to provide secure access