---
product_id: 597394996
title: "Small power distribution cabinet fire extinguishing device, car battery fire protection, self-triggering fire extinguishing device, household small fire extinguisher"
brand: "onaweno"
price: "€ 405.18"
currency: EUR
in_stock: true
reviews_count: 2
category: "Onaweno"
url: https://www.desertcart.sk/products/597394996-small-power-distribution-cabinet-fire-extinguishing-device-car-battery-fire
store_origin: SK
region: Slovakia
---

# Auto-trigger at ≥170°C in 1s Operates -40°C to 85°C ambient Compact 144x117x63mm size Small power distribution cabinet fire extinguishing device, car battery fire protection, self-triggering fire extinguishing device, household small fire extinguisher

**Brand:** onaweno
**Price:** € 405.18
**Availability:** ✅ In Stock

## Summary

> 🔥 Protect your power hubs before the heat hits!

## Quick Answers

- **What is this?** Small power distribution cabinet fire extinguishing device, car battery fire protection, self-triggering fire extinguishing device, household small fire extinguisher by onaweno
- **How much does it cost?** € 405.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/597394996-small-power-distribution-cabinet-fire-extinguishing-device-car-battery-fire)

## 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

- • **Space-Smart Design:** Small, sleek form factor fits seamlessly into tight engine bays, battery compartments, and distribution cabinets.
- • **Easy DIY Installation:** Mount with included double-sided tape or screws for flexible, secure placement—no professional help needed.
- • **Instant Fire Response:** Automatically activates within 1 second at critical heat levels, stopping fires before they spread.
- • **Oxygen Isolation Tech:** Advanced aerosol particles smother flames by cutting off oxygen, ensuring rapid fire suppression.
- • **All-Weather Reliability:** Engineered to perform flawlessly from freezing -40°C to scorching 85°C environments.

## Overview

This compact, self-triggering thermal aerosol fire extinguisher is designed for small enclosed spaces like car engine compartments, battery boxes, and power distribution cabinets. It activates automatically within 1 second at temperatures above 170°C, releasing a heat-absorbing aerosol that isolates oxygen and suppresses flames for about 30 seconds. Operating reliably in extreme temperatures from -40°C to 85°C, it offers a smart, easy-to-install fire prevention solution tailored for modern small-scale electrical and automotive fire risks.

## Description

This product belongs to the thermal aerosol automatic fire extinguishing device (S type), and the fire extinguishing mechanism is as follows: 1. 【Isolation of oxygen】 Aerosol particles form a thick covering layer around the fire source, effectively isolating the flame from the surrounding air, depriving the flame of the oxygen necessary for combustion, thereby inhibiting the continued burning of the flame. 2.【Heat absorption】 When the aerosol is released, it absorbs a large amount of heat, reduces the temperature of the fire scene, and further weakens the burning ability of the flame. 3. 【Reduce oxygen concentration】 N2 and CO2 in the fire extinguishing aerosol can reduce the oxygen concentration in the combustion, further assisting in delaying the fire. 【Summary】: Aerosol fire extinguishers are self-trigger fire extinguishers, which are widely used in unattended protective equipment, such as distribution cabinets, new energy vehicle battery interiors, energy storage equipment, old car batteries, modified car interiors, etc. as auxiliary equipment for extinguishing or delaying fires. 【Warning】: This product is limited to closed/semi-enclosed environments and is used as a small fire extinguishing environment. It can be used to extinguish or delay the fire to gain rescue time, and can be used in conjunction with other large fire extinguishing equipment for joint protection.

Review: Small form extinguisher
Review: Engineering fail. Does it even work?

## 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)
- The status of the feedback signal line in the fire warning trigger signal line can be customized according to engineering requirements (this product has no signal feedback line by default)
- 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 144mm*117mm*63mm (5.67 inches*4.61 inches*2.48 inches), the fire extinguishing capacity is 1m³ (35.3cubic feet), or about 1m*1m *1m(3.28 feet*3.28 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 | B0C5W14676 |
| Country of Origin | USA |
| Generic Name | small auxiliary fire extinguishing device |
| Included Components | Main body of fire extinguishing device, instruction manual |
| Item Weight | 880 g |
| Item model number | QRR0.1G/S |
| Manufacturer | Onaweno |
| Net Quantity | 100 Count |
| Package Dimensions | 19.99 x 12.4 x 7.19 cm; 880 g |

## Images

![Small power distribution cabinet fire extinguishing device, car battery fire protection, self-triggering fire extinguishing device, household small fire extinguisher - Image 1](https://m.media-amazon.com/images/I/71PLmuq9mhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small form extinguisher
*by R***O on 18 August 2024*



### ⭐ Engineering fail. Does it even work?
*by F***D on 29 December 2024*



## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sk/products/597394996-small-power-distribution-cabinet-fire-extinguishing-device-car-battery-fire](https://www.desertcart.sk/products/597394996-small-power-distribution-cabinet-fire-extinguishing-device-car-battery-fire)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-05*