Alpha AP777B Blank Adapter Plate-55"X125"

Blank Adapter Plate-5.5"X12.5" Cold Rolled Steel Plate With White Powder Coated Paint Finish - Supplied Less Screws. The Alpha Communications® AP777B adapter plate is designed specifically to cover existing over-sized apartment intercom back boxes and other existing wall openings.

Once the adapter plate is affixed to the wall, you can install your open-voice or handset apartment intercom station or surface mount video-intercom station directly onto the adapter plate.

The model AP777 features two (2) mounting holes 10.50" (267mm) on-center, top-to-bottom, to enable you to easily mount the plate over an existing 777 series flush back box. In addition, the model AP777 also features a large (center) hole for wire access and four (4) pre-punched holes for mounting common apt. intercom stations and handsets.

• Heavy Duty 22 Gauge Cold-Rolled Steel Faceplate
• Easy Installation with pre-punched holes
• Decorator White Color
• High Quality Powder Coat Painted Finish
• Rugged and Good-Looking
• Large size neatly covers existing wall openings
• Works with a variety of apartment intercom and video intercom stations and handsets