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The Southwire Company MSBST250 is a smart box designed for mounting light fixtures, smoke, and carbon monoxide detectors. The built-in hole saw makes installation straightforward by creating a perfect-sized hole for easy mounting.
This fixture box has a unique design that supports efficient and precise installation, making it ideal for residential and commercial applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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