Safe-T-Alert FX-4 Carbon Monoxide Alarm [FX-4] Marine Hardware | Steering Wheels UPC: 766478945709

UPC: 766478945709

in all conditions

Large 18 AWG power conductors to reduce voltage drop

The S3166s has the most advanced optics available on the market

and prevents debris interference

Safe-T-Alert FX-4 Carbon Monoxide Alarm [FX-4] Marine Hardware | Steering Wheels UPC: 766478945709FX 4 Carbon Monoxide Alarm Marine Use Low Voltage Hard Wired Alarm. Replaces your CO alarms that are over 5 years old. No Bags. No Tags. Full 5 Year service life, longer than CO Sentinel CMD 4M alarms. CMD 4M and CMD 3M that have reached end of life. Features: Conforms To ANSI UL STD 2034 Marine Meets ABYC A 24. NMMA Listed Component Most Reliable Boats DC electrical system or marine grade batteries supply power to the alarm No missing or dead