Open 6AM–9PM every day, including Memorial Day

Sensors & Alarms

Showing all 3 results


  • Reg. $59.99             Save $7.00

    The First Alert Smoke and Carbon Monoxide Alarm with 10-Year Battery helps protect your home from 2 potentially deadly threats by providing up to a decade of uninterrupted monitoring. Equipped with dual sensors, this low-profile alarm detects smoke from slow-burning, smoldering fires and elevated carbon monoxide levels.

    Add to cart
  • Reg. $39.99             Save $10.00

    The First Alert CO400 Carbon Monoxide Alarm utilizes a electrochemical carbon monoxide sensor that lasts for up to five years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy to use anywhere, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85-decibel alarm alerts you to the threat.

    • The Most Accurate CO Sensor Available
    • Comprehensive Warning Features
    • Simple and Easy to Use
    Add to cart
  • Reg. $34.99             Save $7.00

    First Alert SADUAL Dual Sensor Smoke and Fire Alarm (Model SA320) utilizes both ionization and photoelectric smoke sensors for optimal performance – detects both fast flaming and slow smoldering fires. Smart sensing technology helps recognize the difference between non-threatening conditions and real emergencies. Mute bottom serves purpose of quickly silencing alarm and testing it’s function. Powered by 2-AA batteries (included) with EZ access battery door – allows you to change batteries without removing the alarm from the ceiling. Meets UL217 standards and backed by 10 year warranty.

    Add to cart

Showing all 3 results

Filter by price

Shop by Brand

Cart