5 Inch Round Ceiling Plate, Metal Smoke Detector Cover for 4 Inch Electrical Box,Blank Wall Plate for Fire Alarm Hole, Round Junction Box Cover, Hole Spacing 3.5 Inch (8pcs)

["【Cover Unwanted Ceiling Holes】Easily hide holes left from removed smoke detectors, fire alarms, ceiling lights and other old fixtures. This 5 inch ceiling cover plate creates a clean and finished appearance for ceilings and walls.","【Fits Standard 4\" Electrical Box Openings】 Designed with 3.5 inch screw hole spacing, this round cover plate is ideal for covering standard 4 inch electrical box openings, old smoke detector holes, and other ceiling fixture holes. Check your existing hole spacing before purchase to ensure proper fit.","【Heavy Duty Steel Construction】Made of 1.5mm thick steel material, this round cover plate provides better strength and durability than standard plastic covers, helping resist cracking, bending and long-term wear.","【White Powder Coated Finish】The smooth white powder coated surface offers a clean appearance that blends naturally with most ceilings. Designed for lasting use while maintaining a simple decorative look.","【Easy Installation & Wide Application】 Includes mounting screws for quick installation. Ideal for covering old smoke detector holes, fire alarm openings, ceiling fixture holes, wall openings and home renovation projects."]