Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Smart box 1 -Gang Polycarbonate New work/Old work Adjustable Electrical Box

Ratings & Reviews for Southwire Smart box 1 -Gang Polycarbonate New work/Old work Adjustable Electrical Box

4.6
114
Review
 4.6 out of 5
115 Reviews

2 Star
0%

95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The electrical boxes are praised for their secure and easy installation, with features like internal screws that allow direct mounting to a stud, providing a sturdy setup. Customers highlight the convenience of the boxes, as they can be installed without needing to open a large drywall hole, making them suitable for remodeling and retrofit projects. The boxes are also described as heavy-duty and well-constructed. While a few minor criticisms were raised about the included screws, the overall consensus is that these boxes are an effective solution for old work installations.

Customer review summary generated by AI, including incentivized reviews.
115 Customer Reviews

Easy installation

Would Recommend

Easy to install on old work and proceed just right.

May 11, 2026
Verified Purchaser
Was this Review Helpful ?

Great Product, does its job.

Would Recommend

Straight forward, easy to install.

May 3, 2026
Verified Purchaser
Was this Review Helpful ?

Box

Would Recommend

Like how it screws to the studs

May 2, 2026
Verified Purchaser
Was this Review Helpful ?

Great Design And Easy To Install

Would Recommend

Well-designed and a perfect replacement for an old polycarbonate box. Screws for mounting are perfectly placed and the box did not move while screwing it into place

April 27, 2026
Verified Purchaser
Was this Review Helpful ?

Good product

Would Recommend

I used it for adding a new receptacle. It was easy to attach to the existing stud.

Was this Review Helpful ?

Works

Would Recommend

Easy install

April 23, 2026
Verified Purchaser
Was this Review Helpful ?

Standard and works fine

Would Recommend

Works perfectly for what I needed

April 16, 2026
Verified Purchaser
Was this Review Helpful ?

Sturdy, easy to install.

Would Recommend

This is a high quality, sturdy 1-gang old work box that mounts well against a stud and is easy to install. Trace the outside, cut it in the drywall, then use the interior-mounted screws to install.

April 16, 2026
Verified Purchaser
Was this Review Helpful ?

Quality product

Would Recommend

Works as intended

April 16, 2026
Verified Purchaser
Was this Review Helpful ?

Simple

Deep box, easy to install

April 15, 2026
Verified Purchaser
Was this Review Helpful ?

A great option

Would Recommend

While they aren't perfect for every situation, if you have a stud next to where your box goes these work great.

April 10, 2026
Verified Purchaser
Was this Review Helpful ?

Plug box , was great for replacing old one.

Would Recommend

The Smart box used in my living room after a plug burned out and had to replace it. It was easy to install and I'm very happy with the product.Thank you

April 9, 2026
Lowe's Loop
Was this Review Helpful ?

easy to mount on a beam without having to open up

Would Recommend

easy to user and install

April 5, 2026
Verified Purchaser
Was this Review Helpful ?

well made product

these are great for tight places when you cant use a nail in box

April 3, 2026
Verified Purchaser
Was this Review Helpful ?

It's good if you don't want to hammer nails down

Would Recommend

This box is ready to go

March 23, 2026
Verified Purchaser
Was this Review Helpful ?