MTI Industries

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MTI Industries: Leaders in Marine and RV Safety Monitoring Systems


Fisheries Supply offers a range of safety monitoring systems from MTI Industries, a company renowned for its expertise in carbon monoxide monitoring, smoke detection, and propane gas alarms. Founded in 1980 by Tom Wisniewski, MTI Industries has been at the forefront of safety innovations, particularly within the marine and RV sectors. Headquartered in Destin, Florida, MTI Industries remains a key player in the safety monitoring industry. Their dedication to quality and innovation has solidified their reputation, making them a trusted name among marine and RV enthusiasts.

History and Innovation

MTI Industries made a significant impact in 1993 by introducing the first UL Standard carbon monoxide detector specifically designed for boats. This pioneering move set the stage for their continued leadership in safety monitoring systems.

Product Line

Today, MTI Industries' product line includes:

  • Carbon monoxide alarms.
  • Smoke and gas fume detectors.
  • High bilge water alarms.

When you choose MTI supplies from Fisheries Supply, you benefit from:

  • Proven MTI track record: Over four decades of experience and innovation.
  • Specialized MTI Industries products: Tailored solutions for marine and RV applications.
  • Quality assurance: Products meet stringent safety standards.
  • A wide selection of safety monitoring products.
  • Competitive pricing and excellent customer service.

By choosing MTI Industries' products from Fisheries Supply, you are investing in quality, reliability, and peace of mind.


Frequently Asked Questions

How do I test my MTI Industries alarm to ensure it’s working?

Test the alarm weekly by pressing the test button or following the manual’s instructions; for gas detectors, use a safe gas source to trigger the sensor and confirm both audible and visual alarms activate.

How long do MTI Industries alarms last before needing replacement?

Most MTI Industries alarms have a service life of 5 years, with sealed battery models designed to last the full period without battery replacement.

What should I do if my MTI Industries alarm sounds?

Immediately turn off all gas appliances, extinguish flames, ventilate the area, evacuate, and locate the source of the leak; do not re-enter until the issue is resolved and the area is safe.

What does it mean if my alarm is beeping but there is no gas present?

If the alarm sounds after its initial three-minute warm-up cycle without gas present, the sensor may be contaminated or the battery voltage may be low (typically below 8V DC). You can attempt to press the Test/Mute switch and wait 90 seconds for a recheck, but if the malfunction signal—often an alternating red and green LED—persists, the unit should be replaced.

Where is the best place to install an MTI Industries propane detector?

Because propane is heavier than air, MTI Industries recommends installing propane detectors in a low position, generally between 4 and 20 inches from the floor. The detector should be placed near potential leak sources, such as a furnace, water heater, or stove, to ensure the fastest possible detection of hazardous gas levels.