FX-4 Carbon Monoxide Alarm

The MTI Industries FX-4 Carbon Monoxide Alarm is a crucial safety device designed to protect boaters from the silent threat of carbon monoxide poisoning. This marine-grade alarm offers reliable detection and advanced features that make it an indispensable addition to any vessel. Carbon monoxide is an odorless, colorless gas that can be lethal in enclosed spaces like boat cabins. The FX-4 alarm provides critical early warning, potentially saving lives by alerting boaters to dangerous CO levels before symptoms occur.

Key Features

• Low Voltage Hard Wired Alarm: The FX-4 connects directly to your boat's 12-volt DC electrical system, eliminating the need for battery replacements and ensuring continuous protection.
• Marine-Certified: Conforming to ANSI/UL STD 2034 for marine use and meeting ABYC A-24 standards, this alarm is specifically designed to withstand the challenging marine environment.
• Proven Sensing Technology: The FX-4 utilizes advanced sensors to prevent nuisance alarms, reducing confusion and the likelihood of disconnected detectors.
• Loud 85 dB Alarm: In the event of dangerous CO levels, the FX-4 emits a powerful 85 dB alarm to alert occupants quickly.
• Mute Function: An alarm mute button allows for silencing during ventilation, with rapid recovery sensors that reactivate if CO levels remain dangerous.

The FX-4 is designed for easy installation, with a compact case size of 2.5" x 3.5" x 1.25". It's an excellent replacement for older models like the Fireboy-Xintex CMD-4M and CMD-3M.

Performance Specifications

• Alarm Point: 400 PPM within 4-15 minutes
• Operating Temperature Range: -40°F to +158°F
• Power Consumption: 37 mA @ 13.8 VDC
• Low Voltage Warning: Activates at 8 Volts
• Full Five Year Service life

FAQs

How often should I test my FX-4 Carbon Monoxide Alarm?
It's recommended to test your alarm monthly and before each boating trip to make sure it's functioning correctly.

Can the FX-4 be used in RVs as well as boats?
While the FX-4 is designed specifically for marine use, MTI Industries offers similar models for RV applications. Always use alarms certified for their intended environment.

What's the lifespan of the FX-4 Carbon Monoxide Alarm?
The FX-4 is designed for long-term use, but it's generally recommended to replace CO alarms every 5-7 years. Check the manufacturer's guidelines for specific replacement intervals.