Unlock Free shipping on qualifying orders over $99. Just 

HomElectrical.com Wholesale Electrical, HVAC & Lighting Supplies for Pros

USI Hardwire Smoke, Fire & Carbon Monoxide Alarm w/ Replaceable Battery

USI USI/SMCO/HWREP
SKU FET-USISMCOHWREP
Buy this Feit Electric brand USI hardwire smoke, fire & carbon monoxide alarm. It features a replaceable battery and interconnectivity for comprehensive coverage. Add this alarm to your home for ultimate protection at HomElectrical today!
USI Hardwire Smoke, Fire & Carbon Monoxide Alarm w/ Replaceable Battery

Image may not depict product actual color, inclusions or accessories

Buy this Feit Electric brand USI hardwire smoke, fire & carbon monoxide alarm. It features a replaceable battery and interconnectivity for comprehensive coverage. Add this alarm to your home for ultimate protection at HomElectrical today!
cETLus Listed

 

  • Sensing Plus Multi-Criteria Detection accurately identifies both slow-burning and fast-flaming fires; Carbon Monoxide.
  • Interconnected Alarms - For optimal safety, once one alarm sounds, every compatible device will sound.
  • Voice Alerts - The alarm clearly announces fire and other important alerts, like when it is time to replace the battery, providing you with real-time information.
  • End-of-Life Alerts - Provides timely reminders for alarm replacement.
  • Superior False Alarm Resistance - Reduces nuisance alarms, minimizing disruptions.

 

cETLus Listed

USI USI/SMCO/HWREP Description

cETLus Listed

 

  • Sensing Plus Multi-Criteria Detection accurately identifies both slow-burning and fast-flaming fires; Carbon Monoxide.
  • Interconnected Alarms - For optimal safety, once one alarm sounds, every compatible device will sound.
  • Voice Alerts - The alarm clearly announces fire and other important alerts, like when it is time to replace the battery, providing you with real-time information.
  • End-of-Life Alerts - Provides timely reminders for alarm replacement.
  • Superior False Alarm Resistance - Reduces nuisance alarms, minimizing disruptions.

 

cETLus Listed
Get FREE shipping on eligible order of $99+
Free Shipping Eligible
$54.74Each
In Stock-

Ships between 07/10/2026 - 07/24/2026

Product Specifications

Part NumberUSI/SMCO/HWREP
CertificatecETLus Listed
Color / FinishWhite
Warranty10 Yr
Product Dimensions5.50-in X 5.50-in X 1.60-in
Weight0.30-lb
UPC017801703122

Manufacturer Description

SMOKE/CO ALARM HW 3YR BAT

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Buy this Feit Electric brand USI hardwire smoke, fire & carbon monoxide alarm. It features a replaceable battery and interconnectivity for comprehensive coverage. Add this alarm to your home for ultimate protection at HomElectrical today!
USI Hardwire Smoke, Fire & Carbon Monoxide Alarm w/ Replaceable Battery
cETLus Listed
Get FREE shipping on eligible order of $99+
Free Shipping Eligible
$54.74Each
In Stock-

Ships between 07/10/2026 - 07/24/2026

USI USI/SMCO/HWREP Description

 

  • Sensing Plus Multi-Criteria Detection accurately identifies both slow-burning and fast-flaming fires; Carbon Monoxide.
  • Interconnected Alarms - For optimal safety, once one alarm sounds, every compatible device will sound.
  • Voice Alerts - The alarm clearly announces fire and other important alerts, like when it is time to replace the battery, providing you with real-time information.
  • End-of-Life Alerts - Provides timely reminders for alarm replacement.
  • Superior False Alarm Resistance - Reduces nuisance alarms, minimizing disruptions.

 

Product Specifications

Part NumberUSI/SMCO/HWREP
CertificatecETLus Listed
Color / FinishWhite
Warranty10 Yr
Product Dimensions5.50-in X 5.50-in X 1.60-in
Weight0.30-lb
UPC017801703122

Manufacturer Description

SMOKE/CO ALARM HW 3YR BAT

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

Product Questions & Answers

Customer Reviews

Your voice matters. Be the first to leave a review and help other pros shop smarter