Safe-T-Alert FX-4 Carbon Monoxide Alarm ADDBOWTHRUSACC3 Cut-Out Dimensions: 4 x 6

Cut-Out Dimensions: 4 x 6 inches (10

Line Entry L: 1-15/16"

the Rescue Stick is an effective rescue tool

Red LED display

you may not be able to view HD programming from the 129x satellite based on your geographical location

Safe-T-Alert FX-4 Carbon Monoxide Alarm ADDBOWTHRUSACC3 Cut-Out Dimensions: 4 x 6FX 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