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*New Security Sensing Plus® Detection Technology UL 217 8th Edition Tests Include:
The Universal Security Instruments AMI3051SB 2-in-1 Sensing Plus® Smoke and Fire Alarm provides 10 years of continuous protection against deadly threats in the home. New Sensing Plus® Multi-Criteria Detection provides the benefits of both photoelectric and ionization alarms in one device to protect against fast flaming and slow smoldering fires. Perfect for new or replacement installations, this maintenance-free alarm is suitable for houses, apartments and mobile homes. The sealed battery (included) will never have to be replaced throughout the life of the alarm, giving you a decade's worth in peace of mind even in the event of a power outage.
10 Year Permanent Power also saves money from battery replacements (up to $38.00 over the 10-year life of the alarm), eliminates annoying low battery chirps and helps the environment by reducing environmental waste from disposed batteries. This smoke and fire alarm features microprocessor intelligence that assists in completely eliminating nuisance alarms, a single silence/test button to quiet a non-hazardous alarm and an end-of-service life warning that sounds when it's time to replace the smoke detector's battery (approximately 10-years from activation).
Perfect for replacing existing Universal Security Instruments Alarms, this smoke and fire detector features a large mounting base to cover imperfections in drywall and the option to replace retrofitting applications. The quick activation battery pull tab makes it easy to install while the deactivation key switches the alarm off and makes the batteries safe for disposal. Once the 10 year smoke and fire alarm is deactivated, the tamper resistant feature turns on to prevent deactivated alarms from being reinstalled.
This smoke and fire alarm conforms to UL 217 Standard 8th Edition. USI UL compliant smoke alarms have been approved by the California State Fire Marshal and Federal Housing Authority (FHA) to exceed industry standards. New Sensing Plus® Multi-Criteria Detection provides:
For maximum protection, install a smoke and fire alarm inside every bedroom, outside every sleeping area and on all levels. The Universal Security Instruments AMI3051SB 2-in-1 Sensing Plus® Smoke and Fire Alarm comes with a 10-year limited warranty that covers both the battery and alarm.
Average score based on 3 reviews
- Reviewed: 02/05/2022 by Leslie P
Sensing Plus in 2022
After thorough review of brands and features I chose Sensing Plus because it has the most current 2022 industry standards for smoke alarms. They were easy to install in the same location as the old ones that were other brands. I ordered directly from USI Store to ensure they weren't expired or had been sitting in inclement weather.
- Reviewed: 04/26/2021 by Adam S
Good for high humidity areas
I've been looking for a detector that doesn't give error beeps when in high humidity. Given my location in the tropics this works great so far!
Great for bedrooms
These units replaced several older ones over 10-years old... advanced, compact, and easy to install and test.