With the latest CO sensing technology, a clear loud alarm and BSI Kitemark approvals, the FA3820-EUX10 carbon monoxide alarm offers the highest level of CO detection for tenants and can replace any end of life CO-9X alarms.

Designed for social housing, with intelligent low level CO sensing technology enables the alarm’s high sensitivity mode to be activated, if it predicts CO levels will increase to or above 180ppm for a quicker alert and access to advanced diagnostics.

• 10 year sealed lithium battery
• Advanced electrochemical sensor for rapid CO detection
• BS EN 50291-1: 2018 & BS EN 50291-2: 2019
• Low level monitoring with unique `pre alarm’ and ventilate warning for enhanced CO safety
• Memory function indicates previous alarm activation
• Advanced diagnostics support via cable (sold separately)
• BS 50292:2023 recommends: CO alarms are installed in any room with a fuel burning appliance e.g. kitchen, living/dining room, bedroom
• Designed for use within social housing and private rented properties
• Tried and trusted products – Our alarms are calibrated and tested in real carbon monoxide gas