Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery
Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery
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Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery

|202 ratings

Key item features

  • Advanced Detection: Features Security Sensing Plus multi-criteria detection, combining photoelectric and ionization technologies with AI techniques to classify smoke and fire profiles.
  • Extended Protection: Provides 10 years of continuous protection against both fast-flaming and slow-smoldering fires.
  • Permanent Power: Equipped with a 10-year sealed, lithium-free alkaline battery, eliminating the need for battery replacement.
  • Nuisance Prevention: A built-in microprocessor significantly reduces false alarms.
  • User Interface: Includes power and alarm LEDs, a test/silence button, and an 85 dB alarm.
  • Easy Installation: Designed for simple installation with a quick-activation pull tab and a large mounting base to cover drywall imperfections.
  • Safety Compliance: UL 217 (8th edition) compliant, and approved by the California State Fire Marshal and FHA.
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4.5 out of 5 stars
stars
202 ratings17 reviews
How item rating is calculated
  1. 5 stars80% (161)
  2. 4 stars9% (19)
  3. 3 stars3% (7)
  4. 2 stars0% (1)
  5. 1 star7% (14)
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Showing 1-3 of 17 reviews

Jan 7, 2026
Reviewer name: Linda
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love this item. Works well. Vaule for your money. Don't have to worry about replacing batteries.

Helpful?25T45R787GMD813530322
Mar 22, 2026
Reviewer name: Janie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

easy installation/great quality

Helpful?25T45R787GMD813530322
Jul 13, 2026
Reviewer name: Kathy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very easy to install and I don't have to worry about changing the battery

Helpful?25T45R787GMD813530322
Current price is $27.97
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