USI MIC1509S front view alarm shows compact wall mount ready design for home safety
USI MIC1509S sensor grille close-up highlights smoke and CO detection coverage
USI MIC1509S battery pull-tab demonstrates easy, tool-free setup
USI MIC1509S deactivation key storage shows safe disposal option
USI MIC1509S packaging contents include alarm mounting hardware and batteries

USI Electric

USI MIC1509S 3-in-1 Smoke & CO Alarm with 10-Year Sealed Battery

High-performance tools and home improvement made for confident daily results

$101.62

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Why customers choose TaskHolt Tools

Overview

The USI MIC1509S is a 3-in-1 alarm that combines smoke sensing, carbon monoxide detection, and environmental compensation for stable readings. With a long lasting 10 year sealed battery, this unit is designed for dependable protection without frequent battery changes.

Designed for residential settings, it supports easy installation in homes, apartments, and dormitories. Smart Alarm Technology helps reduce nuisance alarms while providing timely alerts when real dangers are detected. The built in microprocessor further enhances reliability by filtering false triggers.

Key benefits

  • 3 in 1 protection for smoke, CO and environmental adjustments
  • Temperature and humidity compensation for more accurate readings
  • Fast and easy installation suitable for various living spaces
  • Microprocessor intelligence to virtually eliminate nuisance alarms
  • 10 year sealed power alkaline battery for long lasting operation
  • Safer disposal than some lithium options thanks to sealed alkaline design
  • Pull tab for quick activation and deactivation key for safe disposal
  • 10 year limited warranty for安心 peace of mind

Power, safety, and maintenance

The alarm ships with a decade of powered operation through a sealed battery that minimizes maintenance. A convenient pull tab enables quick setup, while the deactivation key helps preserve battery safety during disposal. This unit is designed to be unobtrusive while providing clear audible alerts when needed.

Usage tips

  • Mount in common areas where smoke or CO may travel, following standard guidelines
  • Test regularly to ensure the sensor alarm and horn remain functional
  • Keep away from direct drafts and high humidity sources to maintain accuracy
  • Replace the unit if it shows signs of wear or if the 10 year warranty period approaches

From the maker since 1969, Universal Security Instruments continues to focus on reliable home safety products. The MIC1509S reflects a balance of practical design, long term power, and user friendly installation that covers everyday living spaces without overcomplication.

FAQ

Q: What is the MIC1509S?

A: The MIC1509S is a 3 in 1 alarm that detects smoke and carbon monoxide with temperature and humidity compensation and a 10-year sealed battery.

Q: How does the 10-year sealed battery work?

A: It powers the unit for up to a decade, with a pull-tab for easy activation and a deactivation key for safe disposal.

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