X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector

The X-Sense 10-Year Smoke + CO Combo Detector is an excellent choice for those who want dual hazard detection in a single device with low maintenance. Its long-life design makes it especially attractive for locations where frequent battery changes are inconvenient. Just be sure to plan for unit replacement after its operational lifespan.

Amazon Rating: 4.5 out of 5 stars Reviews:(5,475)

Description

X-Sense 10-Year Smoke + CO Combination Detector

The X-Sense 10-Year Smoke + CO Combo Detector is a dual-sensor safety device designed to detect both smoke/fire and carbon monoxide (CO) in one compact unit. With long life and simplified maintenance, it’s ideal for homeowners seeking reliable protection with minimal fuss.

Key Features

  • Dual sensing technology: Combines photoelectric smoke detection with electrochemical CO detection

  • 10-year sealed battery: Designed to last the life of the detector, eliminating periodic battery changes

  • End-of-life warning: Alerts users when it’s time to replace the unit

  • Test/silence button: Easily test operation or temporarily mute alarms

  • LED indicators & voice alerts: Visually and audibly notify of smoke or CO detection

  • Easy mounting: Ceiling or wall installation with standard mounting bracket

Pros
✔ All-in-one protection (smoke + CO)
✔ Long-life battery reduces maintenance
✔ Early warning from two hazard types
✔ Clear alerts and status indicators
✔ Simplified installation

Cons
✖ Once the 10-year life ends, you must replace the entire unit
✖ No interconnect capability (unless paired with compatible units)
✖ Might be more expensive upfront than single-function detectors