Safe-T-Alert FX-4 Carbon Monoxide Alarm

Stay protected from the dangers of carbon monoxide with the Safe-T-Alert FX-4 Carbon Monoxide Alarm, a trusted safety solution for RVs, motorhomes, trailers, and boats. Designed for dependable performance, the FX-4 continuously monitors carbon monoxide levels and delivers a loud audible alarm when unsafe concentrations are detected.

Built specifically for mobile and enclosed environments, the Safe-T-Alert FX-4 operates on 12-volt DC power, making it ideal for RV applications. Compact and easy to install, this alarm features LED indicator lights for quick status checks and meets UL safety standards for peace of mind. Trusted by RV manufacturers and safety professionals, Safe-T-Alert alarms help protect you and your passengers from invisible CO threats.

Whether you’re traveling or parked, the FX-4 Carbon Monoxide Alarm provides reliable, around-the-clock protection you can count on.

Key Features:

• Detects carbon monoxide (CO) quickly and accurately

• Model: FX-4

• Loud audible alarm for immediate alerts

• LED status and power indicators

• 12V DC operation – ideal for RVs, campers, and boats

• Compact, low-profile design

• Meets UL safety standards

• Trusted Safe-T-Alert quality

A must-have safety device for RVs, travel trailers, and marine applications—available now from Anchor Express.

FX-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 batteries to replace
• Proven Sensing Technology
• Prevents nuisance alarms which could lead to confusion and disconnected detectors
• Advanced Technology
• Alarm Mute button with advanced technology that silences alarm while boat is ventilated
• Rapid recovery sensor resets when silenced or reactivates alarm if dangerous levels of CO remain
• Loud. 85 dB alarm alerts you to CO danger
• Case Size: 2.5”W x 3.5”H x 1.25”D