Manufacturer
<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>
Part Number
$43.11
In Stock (10+)
Usually delivered within 2 days
Add To Cart
Check out with
No Hassle Returns
Live-in-stock inventory
Fitment guaranteed
The MTI Industries 20-441-P-WT Designer Series LP Gas Detector provides reliable propane leak detection for RVs with a space-saving, surface-mount design. This 12-volt detector features advanced sensor technology that monitors for dangerous propane gas levels and sounds an alarm when hazardous concentrations are detected.
Key Features:
This propane detector is specifically engineered for the demanding RV environment, providing continuous gas monitoring to help protect you and your family from the dangers of LP gas leaks. The designer series white finish blends seamlessly with modern RV interiors.
The part came without issue and it was the correct part. Installed without any problems. If I have any complaints it would be about the high cost of shipping.
Tim
It was a good experience buying truck parts for my truck & I will definitely buy from them again & they got good deals on parts also
Jessica
Great price
Thomas W
Fast and quick
William J
Superior Shipping Time & The Product Was Great!!!
Wilmoth
Good
Susanne H
Nice service
Michael R
Great service
Rolando G
Very Good
Juliues W
My ordered items came in just a couple days, good pricing, easy website, reasonable shipping costs. No complaints!
Mathew C
Awesome
Mark Pringle
I recently ordered 2 Borla Dual Round Intercooled Tips from Autoplicity.com for one reason and reason only...their prices can not be beat! No where else online can anyone match them! <br>
jayman2006
Overall quick shipping and nothing was missing or broken!<br>A little tricky install but fast with some help.<br>I like the fact that they have competitive pricing and there site is nice and secure.
noah1
Easy to work with and shipped in three days for my order no. 5770
billwolf
Very quick and easy.<br>I hope the installation goes the same way.
Mkaasmith
Order has gone smooth so far. I wont know for sure until the correct part is delivered.
Matt Reilman
Pretty clear. Forms are simple. Parts are easy to find
matthew Johnson
Quick and easy!
jasonsgirl
Lets see how it goes
Steve Billet
Easy, fast and very helpful via phone
David J Curtin
So far so good waiting for shipment
Lou Baylog
Add your review
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy