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First Alert Hardwired 120V Electrochemical/Ionization Carbon Monoxide and Smoke Alarm

Marsoni M251S
Sale price$77.99
Pay 4 payments of $19.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
First Alert Hardwired 120V Electrochemical/Ionization Carbon Monoxide and Smoke AlarmElectrochemical & ionization sensor Designed for hardwired installation, but features a 10 year battery back up allowing the unit to function if the power goes out Hardwire adapter so there is no need to rewire Can be connected to other compatible BRK or First Alert CO smoke detectors within a single family residence Includes single button silence or test function 10 year limited warranty
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
Based on 1021 reviews
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Jeanie
Waukegan, US
★★★★★ 5
Love this purchase!
Color: Gold
Love this purchase! The gold is so classy. This was very easy to assemble and is sturdy. Highly recommend, especially for the price!
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Reviewed in the United States on May 18, 2026
R
Verified Purchase
RHAFIE BATALLA
Belleville, US
★★★★★ 5
Truly awesome
Color: Black
This product is absolutely fantastic! It exceeded my expectations in every way. From its superb quality to its outstanding performance, I couldn't be happier with my purchase. Truly awesome
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Reviewed in the United States on April 14, 2026
R
Verified Purchase
Robin
San Leandro, US
★★★★★ 3
It’s Okay—Does the Job, But Not the Sturdiest
Color: Black
This paper towel holder is fine for what it is—it holds the roll and looks decent on the counter. It gets the job done, but it’s not the most sturdy. When I tear off a sheet, the whole thing sometimes moves or wobbles unless I hold it down. It’s affordable and works in a pinch, but if you’re looking for something solid and heavy-duty, this might not be the best pick.
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Reviewed in the United States on July 29, 2025
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Verified Purchase
Virginia Collins
Dallas, US
★★★★★ 5
Works Well So Far
Color: Silver
Simple, functional, durable, well designed and made.
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Reviewed in the United States on March 8, 2026
M
Verified Purchase
Maria del Rosario Rivas valladares
Louisville, US
★★★★★ 5
Exacto que en la foto muy lindo
Muy bueno
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Reviewed in the United States on May 17, 2026

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