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USI Electric MICN109 Hardwired 3-in-1 Smoke, Carbon Monoxide and Natural Gas Alarm

4.0 out of 5 stars 322 ratings

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  • 3-in-1 alarm provides triple the protection with a single installation to protect against fires, carbon monoxide and natural gas
  • 120-volt AC/DC hardwired alarm with backup battery is suitable for houses, apartments and mobile homes
  • Mount the bracket to any standard wiring junction box and use the large mounting base to cover imperfections in drywall
  • Features a quick activation pull-tab and a front-loading battery drawer for replacement without removing the alarm from the bracket
  • Comes with a 7 year limited warranty
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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 Hardwired Battery Battery 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

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Customer Rating 4.0 out of 5 stars (322) 4.2 out of 5 stars (256) 4.7 out of 5 stars (5706) 4.6 out of 5 stars (8402) 4.6 out of 5 stars (9239)
Price From $119.99 $34.36 $34.98 $29.38 $40.99
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Item Dimensions 5.50 x 1.75 x 5.50 inches 1.75 x 5.75 x 5.75 inches 5.60 x 5.60 x 1.90 inches 1.80 x 5.60 x 5.60 inches 2.00 x 5.00 x 5.00 inches

Product description

Size:Pack 1

Product Description

The USI Electric MICN109 Hardwired Ionization, Carbon Monoxide and Natural Gas Alarm is a 3-in-1 device that provides protection against three deadly household threats: fast-flaming fires, carbon monoxide and natural gas (or methane) in a single installation. Perfect for new or replacement installations, the 120-volt AC/DC hardwired alarm is suitable for houses, apartments and mobile homes. Advanced smoke recognition gives the MICN109 a faster response to smoldering fires than conventional smoke alarms. Auto sensitivity calibration provides superior nuisance alarm protection and creates consistency in alarm sensitivity. This alarm has additional automatic features including a self-diagnostics check and a sensitivity adjustment for changes in temperature or humidity. The 9-volt alkaline battery (included) continues protection in the event of a power outage. This alarm features a front-loading battery drawer for replacement without removing the alarm from the bracket. Mount the bracket to any standard wiring junction box and use the large mounting base to cover imperfections in drywall. The plastic dust cover protects the alarm and (2) tamper-resistant locks prevent unwanted alarm or battery removal. For maximum protection, install an alarm inside every bedroom, outside every sleeping area and on all levels of the dwelling. Comes with a 7 year limited warranty.

From the Manufacturer

Founded in 1969, Universal Security Instruments has over 50 years of heritage in providing home safety products for families. With state-of-the-art manufacturing facilities, Universal Security Instruments continues to launch revolutionary new products and innovative technologies with the mission of always working to keep families protected.


Product information

Size:Pack 1

Technical Details

Technical Specification

User Manual [PDF ]
Other Content [PDF ]
Warranty [PDF ]

Additional Information

Warranty & Support

Product Warranty: For warranty information about this product, please Click here [PDF ]

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