Carbon Monoxide alarm (River CT17)

CO alarm designed to detect toxic carbon monoxide gas produced by ANY fuel-burning or combustion appliance, including gas boilers, wood burners, log fires, and gas or oil heaters

Manufactured Dec 2023, only used since Aug 2025, so will last until at least 2033.
Giving away as replaced with wired in alarms when house re-wired.
Screws & instructions included.

To collect from River
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