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<h3>About MTI Industries & Safe-T-Alert™</h3><p>When you’re miles from the nearest town — parked at a mountain overlook in your RV or anchored in a quiet cove on your boat — safety equipment isn’t optional, it’s essential. MTI Industries has built its reputation on exactly that principle. As the manufacturer behind the trusted <strong>Safe-T-Alert™</strong> brand, MTI Industries specializes in propane, carbon monoxide, and smoke alarms designed specifically for the demands of recreational vehicles and watercraft.</p><p>Unlike household detectors that are engineered for climate-controlled, stationary environments, Safe-T-Alert™ alarms are purpose-built to endure the unique challenges of life on the road and water. According to the brand, their alarms are built to handle vibration, shock, humidity, and extreme temperatures encountered along the road, all while conserving battery power. That focus on environmental durability is what sets MTI Industries apart from general-purpose alarm manufacturers.</p><h3>A Full Line of Life-Safety Detection Products</h3><p>MTI Industries offers a comprehensive range of detection solutions, with products tailored for both RV owners and boaters. Their lineup includes standalone carbon monoxide alarms, dedicated propane/LP gas alarms, smoke and fire alarms, and popular <strong>dual-detection alarms</strong> that monitor for both carbon monoxide and propane gas simultaneously in a single, space-saving unit. Many models operate on hardwired 12V DC power — the standard electrical system found in RVs and boats — eliminating the need for battery replacements and ensuring continuous, uninterrupted protection.</p><p>For RV owners, Safe-T-Alert™ products are designed to meet RVIA (Recreational Vehicle Industry Association) and NFPA (National Fire Protection Association) standards, and select models are certified to UL 1484 and UL 2034 standards for propane and CO detection respectively. These certifications matter because they verify that a detector’s performance has been independently validated against rigorous benchmarks — not just the manufacturer’s own claims.</p><h3>Trusted by RV and Marine Communities</h3><p>Whether you’re equipping a Class A motorhome, a fifth-wheel trailer, a pontoon, or an offshore vessel, MTI Industries offers a Safe-T-Alert™ model engineered for your specific environment. The brand’s series-based product structure — from the compact 25 Series to the full-featured 85 Series — makes it straightforward to find the right level of protection for your application and installation requirements. From flush-mount designs for clean interior installations to surface-mount options for quick retrofits, there is a Safe-T-Alert™ format for virtually every setup.</p><p>Explore our full selection of MTI Industries <a href="/7469-mti-industries-carbon-monoxide-smoke-fume-detectors-200239">Carbon Monoxide, Smoke & Fume Detectors for RVs</a> and <a href="/7469-mti-industries-carbon-monoxide-smoke-fume-detectors-201778">Carbon Monoxide, Smoke & Fume Detectors for Marine applications</a> to find the right Safe-T-Alert™ alarm for your rig or vessel.</p>
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$85.26
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The MTI Industries 35-742-BR is a dual-function flush mount detector designed specifically for RVs and recreational vehicles. This brown-finished alarm provides continuous monitoring for both propane (LP) gas leaks and carbon monoxide, delivering critical safety protection in a single unit.
Key Features:
Safety Certifications:
This detector provides an essential upgrade path for RV owners looking to add carbon monoxide detection to existing propane-only alarm systems, or to replace aging single-function detectors with modern dual-protection technology.
Fast Shipping, descent product
Scat P
Great so far!!!
Albert D
No frills, free shipping.
Robert Z
Easy to do.
hARRY e
Works fine
Clifford L
fast and easy
roger r
Easy checkout
john b
i ordered a VP 5 gallon container,<br>order: 28683<br><br>the process was easy,<br>they delivered exactly as promised, when they said they would <br><br>A+<br><br>Shipping was a little high
kevintink
Great product. Friendly knowledge based people. Fast shipping. Will order from them again.
honda2nr
WHOA!!!! Best price around! I ordered on a Friday night and had the items the following Tuesday! You can't beat that with a wooden spoon!!! Autoplicity HAS been bookmarked for future orders. They are the Crutchfield of auto parts!
stretch0069
found what I was looking for fast .
jason tobolaski
Recieved exactly what i wanted and and it only took 2 days to get here! will do business with again! A++++++
Xavi8608
Love the pay with Amazon feature. Unbelievably fast shipping, great pricing on product. Excellent communication through the process. I'll be back!
Brett Niland
Had a problem but they fixed it. Fast shipping.
andy8117
was very happy that i found this product10.00 cheaper even with shipping than the next company!
mikal
Ordering and checkout was easy with Amazon Pay.
Curtis W. Smith
Great service, best price available online and realistic shipping costs, Ordered 5PM Friday, shipped Monday , received Tuesday end of day. Beats driving to the local store. Highly recommended !!<br><br>RS Larchmont NY
smithran
thanks for the quick service
spiritree
super fast shipment speed, no breakage,
cuscostis204
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