COB Carbon Monoxide Detector
sku# 21033768
With no installation required, this AA battery (included) powered alarm meets UL 2034 5th Edition standards. It features self-testing capability; event memory; test/hush button; low battery alert; end-of-life notification; and multi-color LED lights for different alarms. Notifies to replace after 10 years of use. 10 year limited warranty.