Universal Security Instruments Every Room Carbon Monoxide Smart Alarm with 10 Year Sealed Battery (MC304SB)

  • Universal Security Instruments Every Room Carbon Monoxide Smart Alarm with 10 Year Sealed Battery (MC304SB)
10 Year Sealed Battery | Smart Alarm

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  • Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the silent killer - carbon monoxide.
  • Sealed battery (included) will never have to be replaced throughout the life of the alarm.
  • Features microprocessor intelligence to virtually eliminate nuisance alarms.
  • Mount this alarm on the wall or leave it standing up on a table top.
  • 10 year limited warranty on the alarm and battery.
  • This alarm is suitable for installation in houses, apartments, dormitories, hotels/motels and manufactured housing.
  • Meets New Laws & Legislations - This alarm exceeds industry standards, and is listed to UL Standard UL2034 and is California State Fire Marshal approved.
The Universal Security Instruments MC304SB Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the silent killer - carbon monoxide. 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. 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 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). Mount this alarm on the wall or leave it standing up on a table top. 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 alarm is deactivated, the tamper resistant feature turns on to prevent deactivated alarms from being reinstalled.

This alarm is ETL listed to UL Standard 2034, California State Fire Marshal approved and Federal Housing Authority (FHA) approved and exceeds industry standards. For maximum protection, install an alarm inside every bedroom, outside every sleeping area and on all levels of the dwelling. The Universal Security Instruments MCD305SB Carbon Monoxide Smart Alarm comes with a 10-year limited warranty.
  • MPN: MC304SB
  • UPC: 042741303040
  • Warranty: 10 year limited warranty on the alarm and battery
  • Alarm Battery: 10 Year Sealed Permanent Power Battery
  • Alarm Sensor Type: Metal Oxide
  • Manufacturing Credits: ISO 9001 certified factory, UL listed & CSFM listed
  • Measurements: 1.25L x 2.25W x 4.25D
Click Here to Write a Review for this Product. Review

Average Customer Rating Based on 2 reviews: Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 12/14/2016
Reviewer: Sam Stierman
Easy to install.


Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Met all my needs when it was most needed. - 06/23/2016
Reviewer: Steven Savoca
We purchased over 115 CO Alarms to meet a new mandate by New York State. The pricing and quality of the alarms, plus the excellent service provided by Universal Security Instruments made this a no-brainer. I highly recommend.

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