Do I need to prime before painting?

You should be able to paint it w/o priming.

can this cover the place in the ceiling where an old wired smoke alarm was?

See my answer for using this wall plate to cover recessed can lighting, same procedure. Assuming the wall plate is large enough to cover the area the smoke alarm was, you would then push the wires are far as possible into the wall and affix this wall plate with an adhesive caulk type product such as Loctite Power Grab. Place a continuous bead of the adhesive around the entire edge/lip of the wall plate and hold firmly in place for a few minutes for it to adhere. Then wipe off excess adhesive with clean wet rag.

Does this come in a 'pop corn' texture finish? My ceiling has pop corn finish.

No, it is very lightly textured. But you can buy that popcorn finish in a can, and spray it on.

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Arlington CP3540-1C Ceiling Box Cover Plate for 3-1/2" & 4" Boxes, Paintable (2-Pack)

Product ID: 48133722

Details

Brand
ARLINGTON
Color
White
Finish Type
White
Material
Plastic
Product Dimensions
5.5"W x 5.5"H

🎨Paintable plastic for seamless decor match

📏Fits 3.5" & 4" boxes perfectly

🔧Dual mounting options for any ceiling texture

€ 31.86

Duties & taxes included

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Cover it like a pro — flawless finish, zero fuss!

SLEEK SCREW FREE FINISH - Concealed screws create a clean, professional ceiling appearance.
VERSATILE MOUNTING BRACKET - Choose between push-in threaded post for flat ceilings or screw-on for textured surfaces.
READY TO INSTALL CONVENIENCE - Includes #8 screws for quick, hassle-free installation right out of the box.
EFFORTLESS FIT FOR STANDARD BOXES - Designed to snugly cover 3-1/2" and 4" ceiling boxes without modification.
SCRATCH RESISTANT PAINTABLE SURFACE - Plastic cover resists scratches and blends flawlessly with your ceiling paint.

The Arlington CP3540-1C Ceiling Box Cover Plate is a paintable, non-rusting plastic cover designed to fit 3-1/2" and 4" ceiling boxes. Featuring a dual mounting bracket for flat or textured ceilings and a screw-concealing design, it offers a sleek, professional look while protecting your ceiling from unsightly holes or damage. Sold in a convenient 2-pack with installation screws included.

Specifications

ASIN	B01K2VB5RI
Best Sellers Rank	#448,897 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,244 in Wall Plates
Brand Name	ARLINGTON
Color	White
Configuration	Double
Customer Reviews	4.6 4.6 out of 5 stars (909)
Finish Types	White
Global Trade Identification Number	00611138697781
Included Components	wall plates
Installation Type	Screw-In
Item Dimensions W x H	5.5"W x 5.5"H
Item Type Name	wall plates
Item Weight	1.6 ounces
Manufacturer	Arlington Industries, Inc.
Manufacturer Part Number	CP3540
Manufacturer Warranty Description	1 year limited.
Material Type	Plastic
Model Number	CP3540-2PK
Switch Type	Decorator
UPC	611138697781
Unit Count	2 Count

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€ 31.86

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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