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 is designed specifically to cover existing over-sized apartment intercom back boxes and other wall openings.

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

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

• Heavy Duty 22 Gauge Cold-Rolled Faceplate
• Easy Installation holes
• Decorator Color
• High Quality Coat Painted Finish
• Rugged Good-Looking
• Large size neatly covers openings
• Works variety of video handsets