---
product_id: 169619106
title: "Gas Alarm, LPG|Natural Gas|City Coal Gas Leak Detector, 3-Pin Gas Monitor with Sound Alarm and LED Digital Display, Methane Propane Butane Combustible Gas Alarms for Kitchen RV Garage Hospital"
brand: "d modun"
price: "212 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/169619106-gas-alarm-lpg-natural-gas-city-coal-gas-leak-detector
store_origin: RO
region: Romania
---

# <2W energy-saving power consumption LED digital display with real-time gas concentration 85dB multi-level sound alarm Gas Alarm, LPG|Natural Gas|City Coal Gas Leak Detector, 3-Pin Gas Monitor with Sound Alarm and LED Digital Display, Methane Propane Butane Combustible Gas Alarms for Kitchen RV Garage Hospital

**Brand:** d modun
**Price:** 212 Lei
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay Ahead of Danger with Smart Gas Safety!

## Quick Answers

- **What is this?** Gas Alarm, LPG|Natural Gas|City Coal Gas Leak Detector, 3-Pin Gas Monitor with Sound Alarm and LED Digital Display, Methane Propane Butane Combustible Gas Alarms for Kitchen RV Garage Hospital by d modun
- **How much does it cost?** 212 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/169619106-gas-alarm-lpg-natural-gas-city-coal-gas-leak-detector)

## Best For

- d modun enthusiasts

## Why This Product

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

## Key Features

- • **Smart Sensor Tech:** Advanced semiconductor heating & SMT chip minimize false alarms
- • **Dynamic Digital Display:** Real-time numeric gas concentration for proactive safety
- • **Plug & Play Installation:** Standard British 3-pin plug, no converter needed, hassle-free setup
- • **Precision Leak Detection:** Detects methane, propane, butane & city gas with instant alerts
- • **Power-Efficient & Durable:** Low 2W consumption with robust ABS casing for long-term use

## Overview

This compact, energy-efficient gas alarm from MODUN detects multiple combustible gases including LPG, natural gas, and city coal gas. Featuring a loud 85dB alarm and a clear LED digital display, it provides real-time gas concentration readings to ensure early leak detection. Designed for easy plug-and-play installation with a durable ABS body, it’s ideal for kitchens, garages, RVs, hospitals, and more—empowering professionals to safeguard their spaces with confidence.

## Description

Gas Alarm, LPG|Natural Gas|City Coal Gas Leak Detector, 3-Pin Gas Monitor with Sound Alarm and LED Digital Display, Methane Propane Butane Combustible Gas Alarms for Kitchen RV Garage Hospital

## Features

- {Safty Assurance} -- This Gas detector is mainly used to detect natural gas (main component: methane), liquefied petroleum gas (main component: propane, butane) and city gas (alkane, olefin, arene). When the flammable gas leakage exceeds the standard, the gas detector will issue slow or accelerated or rapid, continuous 85DB sound alarm. It can't detect CO and CO₂
- {Digital display & Sound alarm} -- Number 0 showes on the gas detector indicator under normal conditions. If a flammable gas leak is detected, the indicator will showes numbers 1-9 and A. Once the concentration exceeds 3% LEL, the alarm sounds and flashes red. According to different concentration of combustible gas leak, the alarm will shows different states
- {Energy saving & Durable} -- Standard British plug, not required converter, installation is extremely simple. Plastic ABS material, easy to clean. Using <2 watts of power, significant energy saving. Widely used in restaurants, kitchens, hospitals, hotels, oil plants, garages, gas stations, etc
- {Test Method} -- Press and hold the lighter switch at the inlet of the methane detector and slowly deflate (do not turn the lighter on while deflating). When the concentration reaches the standard, an alarm will alarm until the volume of ambient gas falls below the alarm point. Precautions: It takes about 2-3 minutes to warm up the system, the gas test will not work during this time
- {Remind for Installation} -- This gas alarm uses high quality sensors, semiconductor heating and SMT chip technology; Do not install it in a place with a lot of dust, oil smoke and water vapor, which may cause false alarms; Choose a suitable location to install the alarm according to the actual situation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MODUN |
| Part Number | BRJ-502 |
| Package Dimensions | 16.5 x 7.6 x 7.4 cm; 150 g |
| Manufacturer reference | BRJ-502 |
| Size | 69*72*121mm |
| Colour | White |
| Style | Compact |
| Material | ABS |
| Power Source | AC |
| Wattage | 2 watts |
| Batteries Required? | No |
| Item Weight | 150 g |

## Product Details

- **Brand:** D MODUN
- **Style:** Compact
- **Power source:** AC
- **Colour:** White
- **Item weight:** 150 Grams
- **Alarm:** Visual
- **Operating humidity:** 97 percent
- **Upper temperature rating:** 50 Degrees Celsius
- **Sensor type:** Gas Sensitive Semi Conductor
- **Material:** ABS

## Images

![Gas Alarm, LPG|Natural Gas|City Coal Gas Leak Detector, 3-Pin Gas Monitor with Sound Alarm and LED Digital Display, Methane Propane Butane Combustible Gas Alarms for Kitchen RV Garage Hospital - Image 1](https://m.media-amazon.com/images/I/51N6aSqjYpL.jpg)

## Questions & Answers

**Q: Is it battery operated?**
A: No batteries needed just plug in to socket

**Q: Does it give dates for readings? Thanks**
A: no doesn't, just alarms out if gas leak

## Frequently Bought Together

- Gas Alarm, Natural Gas/LPG/Coal Gas Leak Detector, 3-Pin Plug-in Sensor Gas Monitor with Sound Alarm and LED Digital Display, Methane Propane Butane Combustible Gas Alarm for Kitchen Garage Hospital
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**Shop now:** [https://www.desertcart.ro/products/169619106-gas-alarm-lpg-natural-gas-city-coal-gas-leak-detector](https://www.desertcart.ro/products/169619106-gas-alarm-lpg-natural-gas-city-coal-gas-leak-detector)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-11*