---
product_id: 801961022
title: "- Engine Guard, Single Temperature Kit - Vehicle Temperature Monitor & Audible Alarm, Overheating Protection Alarm"
brand: "luso"
price: "¥31891"
currency: JPY
in_stock: true
reviews_count: 1
category: "Luso"
url: https://www.desertcart.jp/products/801961022-engine-guard-single-temperature-kit-vehicle-temperature-monitor-and-audible
store_origin: JP
region: Japan
---

# Customizable loud audible alarm Easy no-drill installation Real-time precise temp monitoring - Engine Guard, Single Temperature Kit - Vehicle Temperature Monitor & Audible Alarm, Overheating Protection Alarm

**Brand:** luso
**Price:** ¥31891
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay Cool, Stay Ahead — The Ultimate Overheat Guardian

## Quick Answers

- **What is this?** - Engine Guard, Single Temperature Kit - Vehicle Temperature Monitor & Audible Alarm, Overheating Protection Alarm by luso
- **How much does it cost?** ¥31891 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/801961022-engine-guard-single-temperature-kit-vehicle-temperature-monitor-and-audible)

## Best For

- luso enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Works seamlessly with all vehicle types—cars, trucks, boats, motorcycles, heavy equipment, and generators.
- • **Quick & Non-Invasive Setup:** Install in minutes with no permanent modifications—adhesive dash mount and sensor clamp included.
- • **Australian-Made Reliability:** Proudly crafted in Australia, engineered for durability and trusted by professionals worldwide.
- • **Customizable Audible Alerts:** Set your own alarm threshold and get instant, loud warnings before damage occurs—never be caught off guard again.
- • **Precision Temperature Tracking:** Monitor engine, transmission, or differential temps with pinpoint accuracy to prevent costly overheating.

## Overview

Engine Guard Single Temperature Kit is a cutting-edge vehicle temperature monitor featuring a digital display and fully customizable audible alarm. Designed for real-time, precise monitoring of critical components like engine and transmission, it warns you early to prevent overheating damage. Easy to install without permanent vehicle modifications, it fits all vehicle types and is proudly made in Australia.

## Description

Single Temperature Kit Never overheat again! ENGINE GUARD is an advanced digital temperature gauge with a user-adjustable audible alarm. This system gives you the ability to not only monitor the temperature of any component on your vehicle in real time, but it will also warn you with a loud audible alarm before the temperature gets too high! The alarm point is fully customizable to your needs. For example, you could monitor the temperature of the: Engine Transmission Transfer Case Differential Engine Oil - This is easy- just slide a large stainless hose clamp over the oil filter, slide the sensor under the edge and tighten! No need to tap into oil galleries, etc. And more; anywhere a sensor can be placed, can be monitored! Kit Includes: 1x Digital Display Unit 1x Temperature Sensor with 16ft cable (Also available in a Dual Sensor Kit for those wanting to monitor 2 components, such as the Engine & Transmission) Wiring loom with water resistant connectors Owner’s Manual Not Included: A power source - the most common installation is to tap into your vehicle's fuse box using a Fuse Tap (ATM , ATC). A 5amp fuse (ATM, ATC). How does ENGINE GUARD work? The ENGINE GUARD system is an advanced digital temperature gauge with a user-adjustable audible alarm. Designed to warn you of overheating, the system will also provide very accurate real time monitoring of changes in temperature. Many owners report that they are surprised to see significant variations in engine temperature- whereas the factory temperature gauge hardly moves. This is because most factory temperature gauges only show LARGE temperature changes- typically in three stages being ‘COLD – NORMAL – OVERHEATING’. Actual engine temperatures can change between 180°F and 220°F and the factory gauge's needle may not move at all! This is designed to give you "peace of mind". Unfortunately, it can also go from “OK” to “OVERHEATING” in seconds- causing expensive engine damage. ENGINE GUARD will warn you before the damage is done! With ENGINE GUARD you can monitor small changes in temperature- and take action. And the changes are detected very, very quickly. For example, on most vehicles an ENGINE GUARD will react to starting from cold in under 40 seconds. By contrast, most factory gauges take several minutes! And the ENGINE GUARD is remarkably good at detecting temperature changes due to load. As an example, we recently completed a test to see the impact of tire pressure on engine temperature. The test revealed that at 60mph and 30psi tire pressure the display showed 241°F but at the same speed and 40psi, the temperature drops to 233°F. So you can adjust your driving style using accurate feedback- (for example, change to a lower gear or slow down) if you see a gradual rise in temperature- particularly if towing. Importantly the system uses a temperature sensor located directly on the metal of the engine– usually located on the cylinder head, on or near the thermostat housing. The sensor is installed like a washer under a bolt- quick and easy! And cylinder head temperature is a very accurate predictor of overheating- after all, this is where the combustion takes place. In testing, we have reliably demonstrated that if an engine has a sudden loss of coolant, head temperature will start to rise within 20 seconds. As the alarm set point is usually set around 6–10 °F above the normal highest operating temperature, it will give a very accurate and timely warning. Equally, unlike traditional ‘immersed in coolant’ type temperature senders (as per most manufacturers) if you suffer a sudden catastrophic coolant loss, the ENGINE GUARD will still function perfectly. By contrast most factory gauges will DROP in temperature if there is no coolant- effectively telling you the wrong thing! The ENGINE GUARD will also show accurate temperature if the coolant is not circulating (such as a stuck thermostat or failed water pump) whereas immersed senders would fail to show any change. The digital Display is designed to be simple to install and easy to operate. The Display mounts on the dashboard (only 19mm thick) and can be located anywhere that suits the driver. It uses a high bond self-adhesive backing so no need to drill or cut into the dash. Operating the Display is simple- the system records the highest temperature in the memory making setting the alarm a breeze, and this alarm set point is displayed on start-up as a reminder. It also features multiple error warnings if faults exist. There are also 11 adjustable parameters to allow you to customize the system to suit your exact purposes, from display brightness, to alarm delay and reset times, degrees Celsius or Fahrenheit, and more. Proudly Made In Australia - So don’t delay- ENGINE GUARD today!

Review: Great Alarm - This is perfect for what I was looking for. My generator on my sailboat did not have a high temp alarm and I always feared a raw water failure would lead to overheat and ruin it. Installed this alarm and it was perfect for my needs. Compared the readings with the fitted temp sensor and they read nearly the same.

## Features

- Never Overheat Again, Save your head gaskets!
- Single Temperature Kit - Can monitor 1 location on your vehicle: Engine, Transmission, Rear Differential, and more!
- Loud Audible Alarm to warn you before damage occurs
- Alarm Point is fully customizable
- Easy to Install with no permanent modifications to the vehicle
- Works with All Vehicle Makes & Models - Cars, Trucks, Boats, Motocycles, Heavy Equipment, Generators, and more!
- Proudly made in Australia

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9WY66DX |
| Best Sellers Rank | #1,206,044 in Automotive ( See Top 100 in Automotive ) #24 in Automotive Transmission Temperature Gauges |
| Brand | Luso |
| Date First Available | July 22, 2024 |
| Item Weight | 8 ounces |
| Item dimensions L x W x H | 6.6 x 7.25 x 1.75 inches |
| Manufacturer | Engine Guard |
| Material | Plastic, Stainless Steel |
| Product Dimensions | 6.6 x 7.25 x 1.75 inches |
| Thread Type | 1/4-20 Unc |
| UPC | 794849708820 |

## Product Details

- **Brand:** Luso
- **Item Weight:** 8 Ounces
- **Item dimensions L x W x H:** 6.6 x 7.25 x 1.75 inches
- **Material:** Plastic, Stainless Steel
- **Thread Type:** 1/4-20 Unc

## Images

![- Engine Guard, Single Temperature Kit - Vehicle Temperature Monitor & Audible Alarm, Overheating Protection Alarm - Image 1](https://m.media-amazon.com/images/I/71lFdkgXnxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Alarm
*by J***H on November 2, 2024*

This is perfect for what I was looking for. My generator on my sailboat did not have a high temp alarm and I always feared a raw water failure would lead to overheat and ruin it. Installed this alarm and it was perfect for my needs. Compared the readings with the fitted temp sensor and they read nearly the same.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/801961022-engine-guard-single-temperature-kit-vehicle-temperature-monitor-and-audible](https://www.desertcart.jp/products/801961022-engine-guard-single-temperature-kit-vehicle-temperature-monitor-and-audible)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-05*