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USI Electric MDSCN111 4-in-1 Universal Smoke Sensing Technology Hardwired Smart Alarm

3.4 out of 5 stars 81 customer reviews

Price: $42.99 & FREE Shipping
In Stock.
Ships from and sold by HomElectrical.
1 Pack
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  • The first and only 4-in-1 alarm protects against fast flaming fires, slow smoldering fires, natural gas, and carbon monoxide
  • IoPhic Universal Sensing Technology responds 87% faster to slow smoldering fires and has the quickest response to fast flaming fires
  • Fully interconnectable with up to 24 USI and Universal combatible devices
  • Microprocessor intelligence virtually eliminates nuisance alarms caused by non-hazardous sources like cooking smoke or steam
  • 9 volt battery backup provides continuous protection in the event of a power outage and is easily replaced through front-load battery drawer
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11 new from $42.12 1 used from $59.99

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Frequently bought together

  • USI Electric MDSCN111 4-in-1 Universal Smoke Sensing Technology Hardwired Smart Alarm
  • +
  • USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup
Total price: $55.38
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Size: 1 Pack
  • Buy Used and Save: Buy a Used "USI Electric MDSCN111 4-in-1 Universal Smoke Sensi..." and save 39% off the $99.00 list price. Buy with confidence as the condition of this item and its timely delivery are guaranteed under the "Amazon A-to-z Guarantee". See all Used offers.

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From the manufacturer

MDSCN111 MICN109 MDS107 MDS300B MP308 5304
Sensor Type Universal Smoke Sensing Technology Ionization Universal Smoke Sensing Technology Universal Smoke Sensing Technology Photoelectric Ionization
Interconnectable
Fast Flaming Fire Detection
Slow Smoldering Smoke Detection
Carbon Monoxide Detection
Natural Gas Detection
Power Source Hardwired Hardwired Battery Battery Hardwired Hardwired
Backup Battery
Battery Type 9-Volt Alkaline 9-Volt Alkaline 9-Volt Alkaline 9-Volt Alkaline 9-Volt Alkaline 9-Volt Super Heavy Duty
Warranty 7-Year Limited 5-Year Limited 10-Year Limited 10-Year Limited 10-Year Limited 3-Year Limited

Compare with similar items


USI Electric MDSCN111 4-in-1 Universal Smoke Sensing Technology Hardwired Smart Alarm
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup
USI Electric MDS107 Hardwired 2-in-1 Universal Smoke Sensing (IoPhic) Smoke and Fire Alarm with Battery Backup
First Alert BRK 3120B Hardwire Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup
Universal Security instruments SS-901-LR 9-Volt Battery Operated Photoelectric Smoke and Fire Alarm
Universal Security Instruments MI3050SB 2-in-1 Smoke and Fire Smart Alarm with 10 Year Sealed Battery
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 3 out of 5 stars (81) 4 out of 5 stars (173) 4 out of 5 stars (21) 4 out of 5 stars (421) 3 out of 5 stars (87) 4 out of 5 stars (39)
Price $42.99 $12.39 $26.42 $39.00 $10.34 $27.85
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By HomElectrical Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Color classic white classic white white
Item Dimensions 10 x 5.75 x 1.75 in 5.75 x 1.75 x 5.75 in 10 x 5.75 x 1.75 in 5.7 x 5.7 x 2.4 in 5.75 x 1.75 x 5.75 in
Item Weight 0.75 lb 6.08 ounces 0.8 lb 6.7 ounces
Power Source direct-wired-electric Battery-Powered Battery-Powered battery-powered Battery-Powered
Size 1 Pack 1.8 x 5.8 x 5.8 inches 1-Pack 1 Pack 3

Product description

Size:1 Pack

There are many dangers that you want to protect your home and family from. This 4-in-1 Smoke & Fire, Carbon Monoxide & Natural Gas Alarm is the first and only alarm that protects you against all four of those dangers. The IoPhic sensor responds 87% faster to slow smoldering fires and is also the quickest sensor to respond to fast flaming fires. You can trust this alarm thanks to the microprocessor intelligence that virtually eliminates nuisance alarms through auto sensitivity calibration and ambient condition compensation. The 120 Volt AC hardwired alarm is interconnectable with up to 24 USI or Universal brand devices using existing wiring and mounting. It features a 9 Volt battery backup. USI (Universal Security Instruments, Inc.) makes the most innovative home protection solutions available today. Saving lives is what we do for a living.


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Size:1 Pack

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April 25, 2017
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