Vinyl gates can be pretty heavy and load bearing for normal unsupported vinyl posts

Compatible with LiftMaster® Models BG770 and BG790 Barrier Gate Operators

The WFAEXT is an external antenna accessory used with the LiftMaster® Smart Video Intercoms that allows you to bring the Wi-Fi® antenna up to 15’ away from the Intercom panel for improved Wi-Fi® performance

Fits a 4" x 4" post

Vinyl Picket Railing Kit 42" x 96" - Black AFC-0304 Vinyl gates can be prettyPly Gem's diverse railing product line encompasses all elements of design, strength and function. It's the ideal railing system for residential, multi family or commercial applications, especially in hard to maintain areas. This kit includes: (2) 2" x 3 1 2" x 95 3 4" Standard Rails, (1) 2" x 3 1 2" x 95 3 4" H Channel, (18) 1 3 8" x 1 3 8" x 37 1 2" Pickets, (4) Bracket kits 2" x 3 1 2" Modified Base OEM Trim, (1) Adjustable Footblock, and (1)