Customer Reviews For The USI Sensing Plus Smoke, Fire and CO Alarm with 10 Year Battery
State of the art product; Easy installation, clear directions, and flawless functionality to date!
Great deal on this reliable alarm, a festivus for the rest of us!
Installed the two devices the day they were delivered. Installation was simple and easy. Took more time to grab a screwdriver and ladder than it took to install one. The instructions were more detailed than I needed, but, were very informative.
Glad, to locate the updated UL217 , 8th edition detector to bring my home up to code for 2024. Easy installation and Universal Web Site delivered my detectors on time. Will, purchase my products as needed from them.
Just what I order to replace old smoke detector
An updated building code now requires CO detectors by every bedroom. We needed to add 2 more detectors to meet this requirement. We had replaced an expired existing detector a few months ago with this model and were very happy with it. So, with this new requirement, we used this model again. I look forward to NOT having to change the batteries for 10 years.
Product seems good, will really only know if it detects an issue. I like it senses 3 potential problems
Quick shipping. Alarms are a breeze to install. Loud alarm. Hope I never have the need to test them for real.
These alarms are easy to install. During the testing I realized they are louder than my previous alarms. Fortunately I have not had to have them activate in an emergency situation.
These alarms are easy to install. During the testing I realized they are louder than my previous alarms. Fortunately I have not had to have them activate in an emergency situation.
Easy install and product tested out fine. Time will tell about durability and battery performance.
Invested in new detectors for whole house: hard wired smoke, smoke and CO with sealed battery backup, sealed battery smoke and CO. Had to rewire as different plug than older units. Took a few hours almost 20 units, but straightforward. Happy with decision, purchase, and products.
I particularly liked the features the AMIC3511SB combination alarm. It came within two days of ordering with all of the hardware I needed for quick installation.
Not many dual sensor smoke/fire detectors out there, especially with a carbon monoxide detector.
The USI AMIC3511SB 3-in-1 Sensing Plus® Smoke, Fire & Carbon Monoxide Detector 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. This USI Electric Smoke and Carbon Monoxide Detector also offers protection against the silent killer - carbon monoxide - making it a 3-in-1 alarm. The ideal addition for new or replacement installations, this maintenance-free alarm is suitable for houses, apartments and mobile homes in every room.
This 3-in-1 smart alarm utilizes a sealed battery (included) that will never have to be replaced throughout the life of the detector, 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. Thi USI electric combo detector 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 battery (approximately 10-years from activation).
Perfect for replacing existing USI Alarms, this combination 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 3-in-1 combination alarm is deactivated, the tamper resistant feature turns on to prevent deactivated alarms from being reinstalled.
Bring Your Home up to Code with 8th Generation Alarms
Exceeding industry standards, this 8th generation alarm meets the latest UL 217 (smoke) and UL 2034 (carbon monoxide) standards, with approvals from the California State Fire Marshal and FHA. Its innovative Sensing Plus® Multi-Criteria Detection minimizes false alarms, detects polyurethane foam fires, and offers immunity to power surges for comprehensive protection.
For maximum protection, install an alarm inside every bedroom, outside every sleeping area and on all levels. The USI AMIC3511SB 3-in-1 Sensing Plus® Smoke, Fire & Carbon Monoxide Alarm comes with a 10-year limited warranty that covers both the battery and alarm.
Meets New Laws & Legislations - This alarm exceeds industry standards, and is listed to UL 217 Standard 8th Edition and UL 2034 Standard 4th Edition. It is California State Fire Marshal approved.
