Honeywell Battery Operated Carbon Monoxide Alarm

Honeywell Premier White® Carbon Monoxide Alarm- 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.

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