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Your cart is empty.The Universal Security Instruments AMIC1510SB 3-in-1 Sensing Plus Hardwired Smoke, Fire & Carbon Monoxide 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. This hardwired alarm also offers protection against the silent killer - carbon monoxide - making it a 3-in-1 detector. 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 alarm includes a 10 year lithium free battery backup 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. This hardwired combination alarm features microprocessor intelligence to assist 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 Universal Security Instruments Alarms, this combination alarm 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 combo 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. This hardwired smoke, fire & carbon monoxide alarm conforms to UL 217 Standard 8th Edition and UL 2034 Standard 4th Edition. The combination detector has also been approved by the California State Fire Marshal and Federal Housing Authority (FHA) to exceed industry standards. New Sensing Plus Multi-Criteria Detection provides: Resistance to False Alarms from Cooking. Detection of Polyurethane Foam in both Slow Smoldering & Fast Flaming Fires. Immunity to High-Voltage Current Surges. For maximum protection, install an alarm inside every bedroom, outside every sleeping area and on all levels. The Universal Security Instruments AMIC1510SB 3-in-1 Sensing Plus Smoke, Fire & Carbon Monoxide Alarm comes with a 10-year limited warranty that covers both the battery and alarm.
Mark R. Pettersen
Reviewed in the United States on January 26, 2025
The Universal Security Instruments AMIC1510SB Combination 3-in-1 Hardwired Smoke44; Fire & CO Alarm Detector (New) was purchased to replace model MDSCN111 which is no longer made, the 10-year battery should make this less work to maintain as well.
Ralph
Reviewed in the United States on April 5, 2025
Good replacement detectors
AG1802
Reviewed in the United States on April 11, 2025
When my builder told me to select fire alarms for my brand new home, I opted for 8 of these. These looked great on paper, and there was a promo with a rebate at a mass hardware store. Two have failed so far within two years of being in our new home. When they fail, they will error into repeating fire and carbon monoxide self-testing mode going off nonstop. We were eagarly waiting for trashday to come pick the alarms up both times since they failed deactivation.Worst part about this is that USI requires you to send a check or money order to them (around $11) so they can send you a new one. You need to manually send them a postage-mailed letter and then hope they send you out a unit.Will never buy alarms with sealed batteries again. Going back to Kidde now
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