---
product_id: 596493324
title: "Mini automatic fire extinguisher effective fire extinguishing range 10.5 ft³"
brand: "onaweno"
price: "€ 1.42"
currency: EUR
in_stock: null
reviews_count: 5
url: https://www.desertcart.de/products/596493324-mini-automatic-fire-extinguisher-effective-fire-extinguishing-range-10-5
store_origin: DE
region: Germany
---

# Auto-trigger at ≥170°C in 1s Operates -40°C to 85°C Compact 93x68x24mm size Mini automatic fire extinguisher effective fire extinguishing range 10.5 ft³

**Brand:** onaweno
**Price:** € 1.42
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay ahead of fire risks with instant, invisible protection!

## Quick Answers

- **What is this?** Mini automatic fire extinguisher effective fire extinguishing range 10.5 ft³ by onaweno
- **How much does it cost?** € 1.42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/596493324-mini-automatic-fire-extinguisher-effective-fire-extinguishing-range-10-5)

## Best For

- onaweno enthusiasts

## Why This Product

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

## Key Features

- • **Instant Fire Defense:** Automatically activates within 1 second at critical heat to stop fires before they spread.
- • **Ultra-Compact Design:** Small and sleek form factor fits discreetly in tight engine bays, battery compartments, and power cabinets.
- • **All-Weather Reliability:** Engineered to perform flawlessly from freezing -40°C to scorching 85°C environments.
- • **Effortless Installation:** Mount securely with included double-sided tape or screws—no professional help needed.
- • **Versatile Safety Solution:** Ideal for cars, small electric vehicles, communication rooms, and outdoor battery boxes.

## Overview

This Onaweno automatic fire extinguisher is a compact, self-triggering device designed for small spaces like car engine compartments and power distribution cabinets. It activates within 1 second at temperatures above 170°C, delivering 30 seconds of rapid fire suppression without needing power or pressure tanks. Operating reliably from -40°C to 85°C, it offers versatile, easy-to-install fire protection for modern, safety-conscious environments.

## Description

Buy Household small fire extinguisher, automatic fire extinguisher, car battery fire protection, small power distribution cabinet fire extinguishing device, self-triggering fire extinguishing device online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: This small automatic fire extinguisher is an excellent product for extra protection in places that are often overlooked. I installed one near my car battery and another in a small power cabinet at home. It was easy to mount using the adhesive backing and feels secure. I really like that it activates automatically at high temperatures, so I don’t have to worry about checking or replacing it often. The compact size makes it perfect for tight spaces and doesn’t get in the way. It gives me confidence that small fires will be stopped quickly before they spread. A great investment for safety and peace of mind.
Review: I will preface in saying I used to be a professional firefighter for a large department in the Washington DC area. That doesn't qualify me to speak intelligently about this item, but I did ask several former coworkers about their opinion of these and they thought they were a great idea...asked for the link. I will say the instructions state "electronic initiator valid for 10 years", and there is a 'made on' date of 6/21/2024 on all 4 that I purchased on 3/30/2025. Item is a very solid steel construction, no defects no lazy crimps, no defects in the punches or paint. Uses 3M VHB tape on the bottom...so cursory look indicates quality materials and good but simple workmanship. I can see a smaller "puck" inside and two insulated wires that appear to be about 14 gauge. Have not tested, but bought multiple so I can take one apart to see what is inside. I intend to use these inside a metal storage cabinet that stores multiple solvents. Sticking one or two onto the underside of each shelf should be sufficient. Their effectiveness will be exponentially increased if the cabinet stays closed and is relatively airtight. Bottom Line: yes, highly recommended. For $30-$40, the peace of mind should be worth it even if they inventively fail to completely extinguish suppress a blaze. I imagine they will at least buy time in a situation where stored items in a cabinet catch on fire or a charging battery overheats....the smoke detector should go off and the open flames will at least be beaten back a bit.

## Features

- In the engine compartment or battery compartment of a long-term car, it can help prevent fires Small distribution cabinets in the home can help prevent fires
- Small communication devices can help prevent fires outdoors Aids in fire prevention in small electric vehicles
- Can assist in fire prevention on small mobile power supplies Auxiliary use on various small equipment or equipment with fire hazards
- Small size allows for flexible installation in closed/semi-closed equipment,Multiple or larger products can be selected according to the size of the preventive equipment(See product description page)
- This product belongs to the hot aerosol automatic fire extinguishing device. It has small size, no pressure storage tank, high efficiency and rapid start-up, and can work normally at the ambient temperature of -40°C-85°C (Fahrenheit-40°F-185°F). This product is suitable for small power distribution cabinets, communication rooms, battery compartments, car engine compartments, outdoor battery boxes and other small equipment with potential fire hazards This product belongs to the hot start type, when the ambient temperature is ≥170°C (338°F), it will automatically trigger in 1 second and provide about 30 seconds of fire extinguishing time
- The size of this product is 93mm*68mm*23.7mm (3.66 inches*2.67 inches*0.93 inches), the fire extinguishing capacity is 0.3m³(10.59 cubic feet), or about 0.55m*0.55m *1m(1.8 feet*1.8 feet*3.28feet) equivalent volume ,This product is easy to install, and it can be firmly fixed on the surface of the object with the double-sided adhesive tape on the back or by installing the fixing screws by yourself

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C34D963P |
| ASIN  | B0C34D963P |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #137,214 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #127 in Fire Extinguisher Mounts & Brackets |
| Customer Reviews | 4.5 4.5 out of 5 stars (15) |
| Customer reviews | 4.5 4.5 out of 5 stars (15) |
| Date First Available | 7 September 2023 |
| Date First Available  | 7 September 2023 |
| Included components | Main body of fire extinguishing device, instruction manual |
| Item Weight | 181 g |
| Item model number | QRR0.03G/S |
| Item model number  | QRR0.03G/S |
| Manufacturer | Onaweno |
| Manufacturer  | Onaweno |
| Package Dimensions | 12.5 x 11.1 x 3.2 cm; 181 g |
| Package Dimensions  | 12.5 x 11.1 x 3.2 cm; 181 g |
| Power source type | Self-triggering, no power required |

## Images

![Mini automatic fire extinguisher effective fire extinguishing range 10.5 ft³ - Image 1](https://m.media-amazon.com/images/I/71+N85HOxWL.jpg)
![Mini automatic fire extinguisher effective fire extinguishing range 10.5 ft³ - Image 2](https://m.media-amazon.com/images/I/81VeFPCQWzL.jpg)
![Mini automatic fire extinguisher effective fire extinguishing range 10.5 ft³ - Image 3](https://m.media-amazon.com/images/I/81bRUnvAPoL.jpg)
![Mini automatic fire extinguisher effective fire extinguishing range 10.5 ft³ - Image 4](https://m.media-amazon.com/images/I/818Jno8g0pL.jpg)
![Mini automatic fire extinguisher effective fire extinguishing range 10.5 ft³ - Image 5](https://m.media-amazon.com/images/I/81cx3UNhXYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***Y on 27 October 2025*

This small automatic fire extinguisher is an excellent product for extra protection in places that are often overlooked. I installed one near my car battery and another in a small power cabinet at home. It was easy to mount using the adhesive backing and feels secure. I really like that it activates automatically at high temperatures, so I don’t have to worry about checking or replacing it often. The compact size makes it perfect for tight spaces and doesn’t get in the way. It gives me confidence that small fires will be stopped quickly before they spread. A great investment for safety and peace of mind.

### ⭐⭐⭐⭐⭐ Review
*by W***N on 1 April 2025*

I will preface in saying I used to be a professional firefighter for a large department in the Washington DC area. That doesn't qualify me to speak intelligently about this item, but I did ask several former coworkers about their opinion of these and they thought they were a great idea...asked for the link. I will say the instructions state "electronic initiator valid for 10 years", and there is a 'made on' date of 6/21/2024 on all 4 that I purchased on 3/30/2025. Item is a very solid steel construction, no defects no lazy crimps, no defects in the punches or paint. Uses 3M VHB tape on the bottom...so cursory look indicates quality materials and good but simple workmanship. I can see a smaller "puck" inside and two insulated wires that appear to be about 14 gauge. Have not tested, but bought multiple so I can take one apart to see what is inside. I intend to use these inside a metal storage cabinet that stores multiple solvents. Sticking one or two onto the underside of each shelf should be sufficient. Their effectiveness will be exponentially increased if the cabinet stays closed and is relatively airtight. Bottom Line: yes, highly recommended. For $30-$40, the peace of mind should be worth it even if they inventively fail to completely extinguish suppress a blaze. I imagine they will at least buy time in a situation where stored items in a cabinet catch on fire or a charging battery overheats....the smoke detector should go off and the open flames will at least be beaten back a bit.

### ⭐⭐⭐⭐⭐ Review
*by C***K on 8 December 2024*

Might seem like a small investment for something smaller than a hockey puck. But what's it cost for peace of mind. We live in a travel trailer so real tight quarters alot of stuff going on all the time and we pretty much rely on these space heaters. We'll they still run even if we are not home so will end up buying probably 5 more to install around the house.

## Frequently Bought Together

- Household small fire extinguisher, automatic fire extinguisher, car battery fire protection, small power distribution cabinet fire extinguishing device, self-triggering fire extinguishing device
- Micro household fire extinguisher, small car battery fire extinguishing device, small distribution cabinet fire extinguishing device, outdoor power supply fire extinguishing device
- Small space automatic fire extinguishing device, household fire extinguisher, power distribution equipment fire extinguishing device, energy storage equipment fire preventer, battery fire protection

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-15*