Alecto COA3910 - Carbon monoxide alarm with 10 year sensor runtime and display

The Alecto COA3910 carbon monoxide alarm detects CO and alerts with sound and light. It lasts up to 10 years and is wall-mounted with a stucco finish.

• The 10-year sensor ensures you have a safe alarm for a long time.
• The carbon monoxide alarm clearly indicates what’s going on using sound and lights.
• The alarm goes off at both high and low carbon monoxide concentrations.