USI 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm White with 10 Year Sealed Battery for Home Safety
USI 3-in-1 Smoke, Photoelectric and Ionization Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery, 85 Decibels
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USI 3-in-1 Smoke, Photoelectric and Ionization Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery, 85 Decibels

|48 ratings

Key item features

  • Comprehensive Protection: 3-in-1 Smart Alarm provides 10 years of continuous protection against fast flaming fires, slow smoldering fires, and carbon monoxide.
  • Sealed Battery: Includes a sealed battery that never needs replacement throughout the alarm's 10-year lifespan.
  • Advanced Technology: Features microprocessor intelligence to virtually eliminate nuisance alarms and combines photoelectric and ionization technology.
  • Easy Installation: Large mounting base covers drywall imperfections, and the quick activation battery pull tab simplifies installation.
  • Tamper Resistant: Deactivation key switches the alarm off for safe disposal and prevents reinstallation of deactivated alarms.
  • Audible Alert: Loud 85 dB alarm ensures you are alerted in case of danger.
  • LED Indicators: Equipped with 3 LEDs to indicate power, alarm, and trouble status.
  • Test/Reset Button: Single button to test and reset the alarm, ensuring it is always functional.
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4.4 out of 5 stars
stars
48 ratings35 reviews
How item rating is calculated
  1. 5 stars73% (35)
  2. 4 stars10% (5)
  3. 3 stars6% (3)
  4. 2 stars0% (0)
  5. 1 star10% (5)
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Showing 1-3 of 35 reviews

Apr 2, 2025
Reviewer name: Darnell
5 out of 5 stars
5 out of 5 stars review

All in one and no false alarms

This is a great detector this is a great accessory. We have not had any false alarms. I really like that. It's a combo of a carbon monoxide detector and smoke detector. Very happy with this purchase. . We have not had any false alarms. I really like that. It's a combo of a carbon monoxide detector and smoke detector. Very happy with this purchase.

Helpful?6ZSSKKQC196O137009809
Jul 3, 2024
Reviewer name: dwayne
Sold byTop Rated Seller.
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent product

Rated top quality alarms and purchased accordingly. Best price and delivery options found here and purchased.

Helpful?6ZSSKKQC196O137009809
Jun 1, 2024
Reviewer name: Steven
Sold byTop Rated Seller.
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great All Around Detector

This detector covers everything and you don't need to change the batteries as they are good for 10 years. At the 10 year point you should, regardless of the type detector, change out the entire unit anyway. I would definitely buy this again.

Helpful?6ZSSKKQC196O137009809
Current price is Now $89.00
You save $10.99
was $99.99
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