1 Pcs 5″ Ceiling Cover Plate,Round Blank Steel Smoke Detector Cover Plate | 1.75
1 Pcs 5″ Ceiling Cover Plate,Round Blank Steel Smoke Detector Cover Plate | 1.75″ to 3.5″ Hole Spacing,Powder-Coated,Round Electrical Box Cover,Fits Smoke Alarm, Fire Alarm, Ceiling Light,Outlet Cover.