FA3820 Carbon Monoxide Alarm
10 Year Lifetime Battery
Looking for a CO-9X alarm replacement? With the latest sensing technology, a clear loud alarm and BSI Kitemark approval, the FA3820X4 offers the highest level of CO detection for your home and replaces end-of-life CO-9X alarms.
- 10 year life featuring a 10 year sealed for life lithium battery
- Advanced electrochemical sensor calibrated and tested in CO gas
- Ventilate ʻPre alarmʼ warning: Low level monitoring function
- Quiet test function supports discreet testing at a lower volume when compared to standard CO alarms
- Intelligent algorithm heightens the sensitivity when detection of low level CO occurs - providing a rapid alert to dangerous CO levels
- Memory function ‒ indication of previous alarm activation
- Advanced diagnostics support via cable
- Prominent visual alarm notification
- 5 Year Warranty for peace of mind.
- Kitemark Third party tested and approved.
