--- product_id: 43945588 title: "SunTouch LoudMouth Monitor, Fault Monitoring Device for Indoor Electric Heating TapeMats and Underfloor Heating Installation, Yellow, 9V Battery, On/Off Switch, Indicator Lights, Test Button, Alarm" brand: "suntouch" price: "$45.77" currency: USD in_stock: true category: "Sun Touch" url: https://www.desertcart.us/products/43945588-suntouch-loudmouth-monitor-fault-monitoring-device-for-indoor-electric-heating store_origin: US region: United States of America --- # Real-time fault detection 9V battery powered Audible + visual alarm SunTouch LoudMouth Monitor, Fault Monitoring Device for Indoor Electric Heating TapeMats and Underfloor Heating Installation, Yellow, 9V Battery, On/Off Switch, Indicator Lights, Test Button, Alarm **Brand:** suntouch **Price:** $45.77 **Availability:** βœ… In Stock ## Summary > 🚨 Stay ahead of heating faults before they hide beneath your floor! ## Quick Answers - **What is this?** SunTouch LoudMouth Monitor, Fault Monitoring Device for Indoor Electric Heating TapeMats and Underfloor Heating Installation, Yellow, 9V Battery, On/Off Switch, Indicator Lights, Test Button, Alarm by suntouch - **How much does it cost?** $45.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/43945588-suntouch-loudmouth-monitor-fault-monitoring-device-for-indoor-electric-heating) ## Best For - suntouch enthusiasts ## Why This Product - Trusted suntouch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted Durability:** Backed by 25 years of radiant heating expertise and industry-leading warranty - β€’ **Instant Damage Alerts:** Detects cuts or loose wires immediately with red light & alarm - β€’ **User-Friendly Controls:** Intuitive on/off switch, test button, and indicator lights for effortless troubleshooting - β€’ **Universal Compatibility:** Works with most electric heating systems beyond SunTouch TapeMats & WarmWire - β€’ **Seamless Installation Oversight:** Monitors heating elements continuously during setup for flawless performance ## Overview The SunTouch LoudMouth Monitor is a battery-powered fault detection device designed for indoor electric heating tape mats and underfloor heating installations. Featuring real-time monitoring, audible and visual alarms, and user-friendly controls, it ensures any damage or wiring issues are caught early during installation. Compatible with most electric heating systems, it offers peace of mind backed by over 30 years of SunTouch’s radiant heating expertise. ## Description Introducing the SunTouch LoudMouth Monitor, an ingenious device that keeps a watchful eye on your heating elements, ensuring that they function flawlessly throughout the entire installation process by providing continuous, real-time oversight. With the LoudMouth by your side, you can rest assured that your heating system is in top-notch condition before it's concealed under the floor, giving you peace of mind and confidence in your installation.This attractive monitoring device features an intuitive on/off switch, indicator lights, test button, and audible alarm, simplifying operation and providing clear visual and auditory feedback for easy troubleshooting.The LoudMouth promptly detects any cuts or damages to the heating elements and triggers a red light and audible alarm, indicating that lead wires have become loose from terminals or that damage has occurred to the heating product.While specifically designed for SunTouch TapeMats and WarmWire installations, the LoudMouth Monitor is compatible with most electrical heating systems, making it a versatile solution for various applications. It is powered by and comes with a 9V battery.SunTouch provides a wide range of electric floor heating and snow melting systems that are widely used in residential, commercial, and institutional projects to create comfortable, warm, safe, inviting spaces. With more than 30 years of experience in electric radiant heating, we are proud to deliver quality products, simple-design services, and world-class support. ## Features - COMPREHENSIVE MONITORING: The SunTouch LoudMouth Monitor is designed to monitor electric heating wire elements throughout the entire installation process, providing continuous, real-time oversight to ensure optimal functionality and offering you peace of mind that your heating system is working correctly before concealing under the floor. - USER-FRIENDLY DESIGN: This attractive monitoring device features an intuitive on/off switch, indicator lights, test button, and audible alarm, simplifying operation and providing clear visual and auditory feedback for easy troubleshooting. - CUT AND DAMAGE DETECTION: The LoudMouth promptly detects any cuts or damages to the heating elements and triggers a red light and audible alarm, indicating that lead wires have become loose from terminals or that damage has occurred to the heating product. - VERSATILE COMPATIBILITY: While specifically designed for SunTouch TapeMats and WarmWire installations, the LoudMouth Monitor is compatible with most electrical heating systems, making it a versatile solution for various applications. It is powered by and comes with a 9V battery. - FEEL THE SUN: SunTouch provides a wide range of electric floor heating and snow melting systems that are widely used in residential, commercial, and institutional projects to create comfortable, warm, safe, inviting spaces. With more than 30 years of experience in electric radiant heating, we are proud to deliver quality products, simple-design services, and world-class support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0026SVBZM | | Best Sellers Rank | #83,617 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #118 in Multi Testers | | Brand | SunTouch | | Built-In Media | monitor, battery | | Color | Yellow | | Customer Reviews | 4.6 4.6 out of 5 stars (130) | | Global Trade Identification Number | 00840213096458 | | Item Type Name | Fault Monitoring Device for Indoor Electric Heating TapeMats | | Item Weight | 4.8 ounces | | Manufacturer | Watts | | Manufacturer Warranty Description | SunTouch and Watts Radiant (the Companies) warrant their respective electric floor heating mats and cables (the Products) to be free from defects in materials and workmanship for twenty-five (25) years from the date of manufacture. Thermostats and controls sold by the Companies are warranted, parts and materials, for two (2) years from the date of purchase. The sole remedy for controls is product … | | Mfr Part Number | LOUDMOUTH | | Model Number | 423250ST | | Number of Batteries | 1 9V batteries required. | | Power Source | Battery Powered | | UPC | 840213096458 | ## Product Details - **Brand:** SunTouch - **Color:** Yellow - **Number of Batteries:** 1 9V batteries required. - **Power Source:** Battery Powered - **UPC:** 840213096458 ## Images ![SunTouch LoudMouth Monitor, Fault Monitoring Device for Indoor Electric Heating TapeMats and Underfloor Heating Installation, Yellow, 9V Battery, On/Off Switch, Indicator Lights, Test Button, Alarm - Image 1](https://m.media-amazon.com/images/I/51ATXxnCcAL.jpg) ![SunTouch LoudMouth Monitor, Fault Monitoring Device for Indoor Electric Heating TapeMats and Underfloor Heating Installation, Yellow, 9V Battery, On/Off Switch, Indicator Lights, Test Button, Alarm - Image 2](https://m.media-amazon.com/images/I/51wJ4ETcslL.jpg) ![SunTouch LoudMouth Monitor, Fault Monitoring Device for Indoor Electric Heating TapeMats and Underfloor Heating Installation, Yellow, 9V Battery, On/Off Switch, Indicator Lights, Test Button, Alarm - Image 3](https://m.media-amazon.com/images/I/51RAPKrOtlL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/43945588-suntouch-loudmouth-monitor-fault-monitoring-device-for-indoor-electric-heating](https://www.desertcart.us/products/43945588-suntouch-loudmouth-monitor-fault-monitoring-device-for-indoor-electric-heating) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-24*