Arlington TVB810-1 8"x10" Power/Low Voltage Box for Versatile Home Theater Installations 4-Gang White 1-Pack. Mount a Flat Screen TV Flat Against the Wall with this Versatile TV Box by Arlington. 8-Inch x 10-Inch TV Box with Angled Power Boxes paintable plastic. Theres more room in the box for wires can install horizontally or vertically for clear low voltage connections behind the TV. TVB810 is ideal for home theater systems where multiple connections are needed for sound systems satellite TV cable TV DVRs and more. Accepts standard-style plates with receptacles and decorator - style devices with plates - entrance plates and hoods. Mounting wing screws hold box secure against wall. Supplied with cover blanks wall plate a SCOOP cable entry device (CED130) and cable connectors for unused openings. 1-1/2" knockout for ENT or other low voltage wiring UL/CSA Listed.