MTI Industries 62542WTMARINETR 62 Series Marine with Trim Ring
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You have 30 days to request a return. All sale items are final sale.
Protect your crew and guests with the MTI Industries 62 Series Marine Mini Carbon Monoxide (CO) Alarm with Trim Ring—designed for marine installations and built to perform in harsh environments. This model includes a trim ring to help cover existing screw holes when replacing or upgrading an installed alarm.
Key Features
- Marine Mini carbon monoxide alarm with trim ring
- Trim ring helps cover existing screw holes for a cleaner retrofit into previous installation cutouts
- NMMA Listed Component
- Operational temperature range of -40°F to 158°F
- Alarm mute with auto reset—silences the alarm temporarily while you ventilate, then reactivates if dangerous CO remains
- End of Life Signal to replace the alarm after 5 years of service
- Memory Scan retains the CO level that activated the alarm
- Rapid recovery sensor resets when silenced or reactivates if dangerous CO levels remain
- Conforms to ANSI/UL STD 2034; tested by ETL/Intertek
Intended Use
- Marine / boat CO detection (hard-mount alarm installations)
- Replacement of an existing marine CO alarm when a trim ring is needed to cover prior screw holes
Product Details
- Alarm Point: 400 PPM (4–15 minutes)
- Low voltage power warning: 7 volts
- Power supply and current draw: 37 mA at 13.8 VDC
- Operating range (power): 13.8 VDC ±15%
- Testing laboratory: ETL/Intertek
- Compliance: Conforms to ANSI/UL STD 2034
- SKU: 270-62542WTMARINETR
- Model/MPN: 62-542-WT-MARINE-TR
- Product title includes: “MTI Industries 62542WTMARINETR 62 Series Marine with Trim Ring”
- Includes: trim ring
Parts Desk Insights
Best Use Case: A strong choice for marine CO alarm replacement jobs where the existing mounting holes don’t match the new unit and you want the trim ring to cover prior screw holes while fitting into the previous cutout.
Common Issues: If the alarm nuisance-alarm behavior comes up after installation, verify cabin ventilation strategy before muting and ensure the detector remains properly powered at the required DC voltage level. Also check that the unit’s mute/auto-reset behavior is understood during troubleshooting so the alarm can reactivate if unsafe CO is still present.
Related Products & Accessories
- Browse marine CO alarm accessories & related emergency signaling parts - Use this collection to find complementary alarms and emergency visibility items.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.