Residential Carbon Monoxide Alarm with Advanced Detection Technology. Biotechnology-based, infrared gas sensor that mimics the human response to carbon monoxide. Detects low levels of carbon monoxide (70 parts per million). Maintenance-free. Solid state sensor never needs replacing. One-year warranty.
- The only biotechnology-based infrared-gas sensor that mimics the human response to carbon monoxide.
- Detects low levels of carbon monoxide (70 parts per million).
- Detects toxic CO gas resulting from incomplete combustion such as emitted from appliances, furnaces, fireplaces and auto exhaust.
- Quick recovery-Rapidly returns to its original state when carbon monoxide is eliminated from the environment.
- Every unit is 100% gas-tested to ensure accurate, timely response.
- Microprocessor intelligence-Self-tests every 10 minutes.
- Supervises sensor and alarm circuit status to ensure protection.
- Easy to install-no wiring, battery operation lets you locate the unit almost anywhere.
- Energy easing design extends battery life to more than one year under normal use.
- Low battery warning, chirps, and LED double flashes.
- Test/Retest button.