USI 2-in-1 Tamper-Proof 10 Year Sealed Battery Photoelectric Smoke/Carbon Monoxide Smart Alarm MPC322SB - Case of 6

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Minimum Purchase:
6 units


The Universal Security Instruments MPC322SB Maintenance-Free 2-in-1 Smoke and Carbon Monoxide Alarm is designed to monitor your home's safety. It features Photoelectric Technology, which allows it to detect slow smoldering fires. This USI 2-in-1 Alarm has also been equipped with a CO detector that's capable of sensing the presence of carbon monoxide in the surrounding area. This helps keep you and your family protected from carbon monoxide poisoning, which can occur when smoke or fumes get into your home through vents or chimneys. The alarm will sound if it detects CO at unsafe levels, alerting you to possible danger. The sealed battery eliminates any need for replacements and provides you with 10 years of protection. This product is perfect for new or replacement installations in houses, apartments and mobile homes.

This USI Combination Alarm exceeds industry standards by meeting new laws and legislation. The Universal Security Instruments MPC322SB 2-in-1 Photoelectric Smoke and Carbon Monoxide Alarm is ETL listed to UL Standard UL 217 and UL2034. This USI Alarm is also California State Fire Marshal approved.

  • 2-in-1 alarm protects against deadly household hazards: Smoke and Fire + Carbon Monoxide
  • 10-year sealed batteries provide continuous protection - even in the event of a power outage
  • Lithium-Free Permanent Power from Duracell Duralock Power Preserve Technology
  • Eco-Friendly - Reduces environmental waste & eliminates disposal of up to twenty 9-volt batteries
  • Tamper proof design provides a higher level of security and prevents battery removal
  • Saves money - Never replace batteries for 10 years, saving up to $38.00 over the life of the alarm
  • Photoelectric Technology is typically more effective at detecting slow smoldering fires
  • Drift compensation feature allows alarm to auto adjust sensitivity if the photoelectric chamber becomes dusty or dirty over time-further reducing nuisance alarms
Smart Alarm Technology Provides:
  • Quick Find Alarm Origination Locator
  • Temperature & Humidity Compensation
  • Self-Diagnostics to ensure alarm is functioning properly
  • Superior Nuisance Alarm Resistance
  • 10 Year Product End-of-Service Life Warning
  • Lock-out feature prevents deactivated alarm from being reinstalled
  • This alarm is suitable for installation in houses, apartments, dormitories and manufactured housing
  • Fast & easy to install. Perfect for new or replacement installations
  • Larger mounting base covers drywall imperfections and old paint marks
  • The single silence/test button temporarily quiets non-emergency alarms
  • Meets New Laws & Legislation-This alarm exceeds industry standards, and ETL listed to UL Standard UL 217 and UL2034, and California State Fire Marshal approved
  • 10-year limited warranty on both the battery and alarm
  • Warranty: 10 Year Limited Warranty on both the battery and alarm
  • Alarm Power Source: 10 Year Permanent Power Sealed Battery
  • Alarm Sensor Type: Photoelectric Smoke + Electrochemical CO Sensor
  • Manufacturing Credits: UL listed and CSFM listed
  • Product Dimensions (W x H x D): 5.75 x 5.75 x 1.75 in.
Additional Information
MPC322S CSFM Approval
MPC322SB CSFM Listing