---
product_id: 39113276
title: "Safe-T-Alert by MTI Industries 35-741-WT Dual LP/CO Alarm - 12V, 35 Series Surface Mount, White"
brand: "marinetech"
price: "S$117"
currency: SGD
in_stock: false
reviews_count: 8
url: https://www.desertcart.sg/products/39113276-safe-t-alert-by-mti-industries-35-741-wt-dual
store_origin: SG
region: Singapore
---

# 12V corded power, no battery hassle Dual detection: LP Gas & CO simultaneously Flush mount fits most RV cutouts Safe-T-Alert by MTI Industries 35-741-WT Dual LP/CO Alarm - 12V, 35 Series Surface Mount, White

**Brand:** marinetech
**Price:** S$117
**Availability:** ❌ Out of Stock

## Summary

> 🚐 Stay alert, stay safe—because your RV deserves the best dual protection!

## Quick Answers

- **What is this?** Safe-T-Alert by MTI Industries 35-741-WT Dual LP/CO Alarm - 12V, 35 Series Surface Mount, White by marinetech
- **How much does it cost?** S$117 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/39113276-safe-t-alert-by-mti-industries-35-741-wt-dual)

## Best For

- marinetech enthusiasts

## Why This Product

- Trusted marinetech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Certified Confidence:** Meets 2015 RVIA standards and UL listed for trusted, industry-leading safety compliance.
- • **Smart Silence & Test:** One-touch test/reset button mutes alarms during ventilation without compromising safety.
- • **Double Defense Safety:** Simultaneously detects propane leaks and carbon monoxide for comprehensive RV protection.
- • **Power Up, Stress Down:** 12V direct power means zero dead battery surprises—always ready when you need it.
- • **Seamless RV Integration:** Flush mount design fits Fleetwood, Winnebago, and most RV cutouts—easy swap, no mods.

## Overview

The Safe-T-Alert 35-741-WT is a UL-listed, 12V dual propane and carbon monoxide alarm designed specifically for RV environments. It replaces older models effortlessly with a flush mount that fits most RV cutouts, including Fleetwood and Winnebago. Meeting 2015 RVIA safety standards, it offers continuous, reliable detection powered by your RV’s electrical system, eliminating battery worries. With smart mute and test functions, it ensures peace of mind on every journey.

## Description

Replaces all Safe-T-Alert Model 30-442 series propane alarms and most CCI Controls flush mount propane alarms without modifications. Flush mount fits most manufacturers cut outs for LP Gas leak detectors including Fleetwood & Winnebago's. Meets 2015requirements set by RVIA for CO alarms and Propane Detectors. Double-duty alarm detects LP Gas and Carbon Monoxide simultaneously. Built for the extreme RV environment Listed to UL. 12 Volt power means no missing or dead batteries to replace. Power supply & current draw: 108 mA at 12 VDC, operational range: 12 Volts +/-15%. Low voltage power warning at 7 Volts. Test/Reset Button mutes alarm during ventilation. Tests alarms functions with one touch. Both alarms are fully operational during mute cycle and will re-alarm if hazardous conditions recur. Both sensors continue to work during an alarm. Flush Mount: 6.375"W x 2.875"H x 1.25"D (Case Size). 1 Year Limited Warranty.

Review: Multiple functions - Works gret once installed.
Review: Easy to replace - Easy replacement after the original one reached its life.

## Features

- Replaces all Safe-T-Alert Model 30-442 series propane alarms and most CCI Controls flush mount propane alarms without modifications
- Flush mount fits most manufacturers cut outs for LP Gas leak detectors including Fleetwood & Winnnebago's
- Meets 2015requirements set by RVIA for CO alarms and Propane Detectors
- Double-duty alarm detects LP Gas and Carbon Monoxide simultaneously
- Built for the extreme RV environment Listed to UL 12 Volt power means no missing or dead batteries to replace

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F6EWHEM |
| Alarm | Audible |
| Best Sellers Rank | #381,309 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #323 in Gas Detectors & Alarms |
| Brand | Marinetech |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (195) |
| Date First Available | September 13, 2013 |
| Exterior | Brushed |
| Global Trade Identification Number | 00715456357416 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | 35-742-WH |
| Manufacturer | Marine Technologies |
| Manufacturer Part Number | 35-742-WH |
| Material | Plastic |
| Model | Safe-T-Alert by MTI Industries 35-741-WT Dual LP/CO Alarm - 12V, 35 Series Surface Mount, White |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 6.4 x 1.25 x 2.9 inches |
| Style | simple |
| UPC | 715456357416 |

## Product Details

- **Alarm:** Audible
- **Brand:** Marinetech
- **Color:** White
- **Global Trade Identification Number:** 00715456357416
- **Item Weight:** 0.01 Ounces
- **Manufacturer:** Marine Technologies
- **Material:** Plastic
- **Number of Items:** 1
- **Power Source:** Corded Electric
- **Style:** simple

## Images

![Safe-T-Alert by MTI Industries 35-741-WT Dual LP/CO Alarm - 12V, 35 Series Surface Mount, White - Image 1](https://m.media-amazon.com/images/I/51G-HB1mpYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Multiple functions
*by S***E on October 26, 2025*

Works gret once installed.

### ⭐⭐⭐⭐⭐ Easy to replace
*by L***. on April 26, 2025*

Easy replacement after the original one reached its life.

### ⭐⭐⭐⭐⭐ easy to install, only 2 wires to connect
*by S***T on June 8, 2019*

used this product on my fun finder camper trailer. Had to ad additional wall board to make it fit because the openning was too large. but it was no problem to do. Works as advertised. Great ready for safe camping.

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**Shop now:** [https://www.desertcart.sg/products/39113276-safe-t-alert-by-mti-industries-35-741-wt-dual](https://www.desertcart.sg/products/39113276-safe-t-alert-by-mti-industries-35-741-wt-dual)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-27*