Universal Security Instruments CD-9385, MCN108 Specification

Carbon Monoxide & Natural Gas Alarm

120 Volt AC Hardwired with Battery Backup

Model MCN108

NEW 2-in-1 Smart Alarm uses a single sensor to detector both CO & Natural Gas. Microprocessor Intelligence provides superior nuisance alarm resistance,

along with temperature & humidity compensation, self diagnostics and Quick Find

This 120 Volt AC/DC hardwired combination carbon monoxide & natural gas alarm offers time-saving installation features, value and quality.

Features

Dual Sensing Alarm Auto sensitivity calibration Self-diagnostics feature Ambient condition compensation Replacement or retroﬁ t Quick activation pull tab Universal mounting bracket Quick connect wiring harness Larger mounting base Quick Find Product end-of-service life warning Front-load battery drawer Single silence/test button Full-size plastic dust cover 2 tamper resistant locking features

alarm origination feature

Beneﬁ ts

Provides protection against two deadly household threats: Carbon Monoxide & Natural Gas Prevents nuisance alarms and provides consistency in alarm sensitivity Performs a status check upon power up to ensure alarm is functioning properly Automatically adjusts sensitivity for temperature and humidity conditions Existing USI or Universal brand 120 Volt AC/DC alarm using existing wiring and mounting bracket Preserve battery life. Preinstalled battery is quickly activated without removing alarm from bracket Fits any standard wiring junction box, single gang, round or octagon, up to 4” Longer 8” pigtail wires are pre-stripped Covers drywall imperfections and old paint marks Patented feature easily identiﬁ es ﬁ rst alarm to sound in an interconnected system Alarm signals when it is time to replace after approximately 7 years (from the date of initial power-up) Replace battery without removing alarm from bracket Temporarily quiets nonemergency alarms and tests alarm functionality Protects alarm from dust, debris and painting during construction or home remodeling Prevents alarm and battery removal

alarm origination features. Perfect for new or replacement installations.

Responds To

Carbon Monoxide

Responds To

Natural Gas

Technical Speciﬁ cations

Sensor Type: Solid state, tin oxide

Primary Power: 120 Volt AC 60 Hz

Battery Backup: 9 Volt Energizer alkaline battery

Audible Alarm: 85 dB at 10 feet

Temperature Range: 32º F to 100º F (0º C to 38º C)

Humidity Range: 10% to 95% RH

LED: 4 LED’s: alarm, power, CO, gas

Size: 5.65˝ x 5.63˝ x 1.75˝

Warranty: 5 year limited

Box or SHELF PACK (in.) WEIGHT MASTER CTN (in.) WEIGHT

MODEL BRAND Clam QTY L x W x H (Lbs.) UPC CODE QTY L x W x H (Lbs.) I2 of 5

MCN108 USI Box 1 5.50 x 5.50 x 1.75 0.72 0-42741-00108-3 6 12.13 x 6.13 x 6.00 4.8 1-00-42741-00108-3

Corporate Ofﬁ ce

11407 Cronhill Dr., Suite A, Owings Mills, MD 21117

Phone: 800.390.4321 Fax: 410.363.2218 Web: www.UniversalSecurity.com www.UsiElectric.com

Regulatory Compliance:

California State Fire Marshal (CSFM) National Fire Protection Association (NFPA) Housing and Urban Development (HUD) Federal Housing Authority (FHA) CZHF (UL)

Rev. 72812 CM137