3-Pack 10 Year Battery Smoke & CO Detector
Combo smoke and carbon monoxide detector with 10-year battery and LCD display. Real-time CO readings and battery status help with safety; customers cite easy installation and loud alarm. Includes two-in-one detection for home safety
Highlights
- 10-year built-in battery
- electrochemical CO sensing with photoelectric smoke sensor
- real-time CO concentration display
Pros
- 10-year battery powered
- combo smoke and CO detection
- LCD display shows CO level and battery status
- easy to install
- alarm audible for emergencies
Cons
- mixed reports on functionality across units
Best For
Features
- Combo unit with electrochemical CO sensing and photoelectric smoke sensor
- 10-year battery operation powers continuous monitoring
- End-of-life indicator signals when replacement is needed
- Test/Silence button for operation checks and alarm reset
- LCD displays real-time CO concentration, battery life, and status