Portable Battery Operated Gas Alarm CE Listed Combustible Gas Alarm With CH4 C3H8 Detection

A residential gas detector has an important installation requirement: its position needs to take the characteristics of the target gas into consideration.

For LPG and propane detection, this matters because propane is heavier than air and can accumulate at lower levels when released.

But conventional plug-in LPG gas detectors introduce another consideration:

The technically appropriate detector location and the convenient power outlet location are not always the same.

The JKD-831 Cordless LPG Gas Detector is designed to remove this limitation.

Powered by 2 * CR17505 lithium batteries, the detector does not require a permanent AC outlet or power cable during normal operation. This gives users greater freedom to select an appropriate installation position according to the supplied instructions and applicable requirements.

That is the central reason to choose JKD-831:

For distributors and home safety brands, this provides a clear and easily understandable difference from conventional plug-in propane alarms.

JKD-831 is not simply an LPG version of another ordinary household gas alarm.

Its defining combination is:

Many traditional propane gas detectors rely on mains power.

That can create practical restrictions:

• An AC socket must be available
• The detector may need to be installed close to the outlet
• A visible power cable may be required
• Product placement may become less flexible

JKD-831 avoids these limitations through its independent lithium battery power system.

For a professional buyer, this provides a genuine product differentiation rather than simply a different housing or model number.

The JKD-831 is specifically designed for:

making it the LPG/propane model within the battery-powered gas detector series.

This gives the product a very clear market position:

• LPG Gas Detector
• Propane Gas Detector
• LPG Leak Detector
• Propane Leak Alarm
• LPG Gas Sensor
• Propane Gas Sensor
• Home LPG Detector
• Residential Propane Alarm
• Battery Powered LPG Detector
• Cordless Propane Detector

For customers specifically serving LPG-oriented markets, this dedicated positioning can be easier to communicate than a broadly described generic combustible gas product.

The physical characteristics of the target gas should always be considered when determining detector placement.

Propane has a higher vapor density than air, so correct installation position is important for effective LPG monitoring.

A plug-in product can sometimes introduce a practical conflict:

The detector should be installed in one position, but the available socket is somewhere else.

With JKD-831, the power supply does not determine the detector's location.

Because the unit is battery powered, users can focus on selecting an appropriate installation position according to:

• Product instructions
• Target gas characteristics
• Room configuration
• Applicable local requirements

This is the strongest practical benefit of the JKD-831's cordless architecture.

The JKD-831 operates from:

using:

No permanent AC mains connection is required for normal operation.

For users, this means:

• No AC outlet required
• No power cable required
• No plug position restriction
• Cleaner installation
• More flexible product placement
• Independent battery operation

For distributors, it creates a simple retail message:

A continuously operating gas leak sensor requires efficient power management when running from batteries.

JKD-831 has a specified:

and:

The low-power architecture supports its battery-powered design and distinguishes the product from traditional mains-powered residential gas alarms.

This is particularly important because battery operation is not an accessory feature of JKD-831—it is fundamental to the product design.

The JKD-831 provides a specified alarm setting value of:

with a detection range of:

and repeatability error of:

LEL means Lower Explosive Limit, a commonly used measurement when evaluating combustible gas concentrations.

When the propane concentration reaches the specified alarm condition, the detector activates its audible and visual warning.

For B2B buyers, these clearly defined values provide important technical information when comparing different LPG leak alarms.

The JKD-831 has a specified response time of:

Response time is an important technical parameter for any residential combustible gas detector.

When the relevant gas concentration reaches the detection condition, the detector responds and provides a warning through its sound and light alarm system.

When an alarm condition occurs, JKD-831 provides:

The specified alarm sound pressure is:

This combination gives users two clear forms of warning:

Audible: a strong sound warning.

Visual: LED indication.

For residential applications, this provides a simple alarm method that users can easily understand.

JKD-831 uses an:

When the gas concentration returns to an appropriate level after an alarm event, the detector can automatically return to its normal monitoring condition.

This reduces unnecessary manual operation and makes the home propane detector easier to use in everyday residential environments.

The specified sensor life is:

A defined sensor service life gives both distributors and end users a clearer understanding of the product lifecycle.

For professional buyers, this helps with:

• Replacement planning
• Product documentation
• Retail information
• User manual preparation
• After-sales communication
• Portfolio management

The five-year sensor life also provides a clear technical specification for product comparison.

Removing the AC cable does not require a bulky product design.

JKD-831 measures:

with an approximate weight of:

The compact square housing makes it suitable for residential environments, while the cordless design helps provide a cleaner installation appearance.

This combination is particularly attractive for home safety brands looking for products that combine practical functionality with straightforward residential installation.

The difference becomes particularly clear when JKD-831 is compared with a conventional AC gas detector.

The purpose is not to claim that battery power is always better than AC power.

Instead, JKD-831 gives distributors another solution for customers whose installation requirements make a cordless gas detector more practical.

For distributors, products are easier to sell when the main advantage can be explained in one sentence.

For JKD-831, that sentence is:

This is much easier for retailers and consumers to understand than a long list of technical parameters.

The specifications then support that core benefit:

2 * CR17505 Lithium Batteries
→ Cordless operation

≤150μA Working Current
→ Low-power battery architecture

Propane C3H8 Detection
→ Dedicated LPG application

10%LEL Alarm Setting
→ Defined combustible gas warning point

≤30s Response
→ Clearly specified response performance

5-Year Sensor Life
→ Defined product lifecycle

Every technical feature supports the central positioning rather than competing with it.

JKD-831 is particularly relevant for professional customers targeting residential LPG markets.

Potential buyers include:

• LPG equipment distributors
• Gas safety distributors
• Home safety brands
• Fire safety wholesalers
• Gas appliance distributors
• Electrical wholesalers
• DIY retailers
• Home improvement retailers
• Importers
• Private-label alarm brands

It can also complement conventional AC gas alarms, giving distributors both plug-in and battery-powered gas detection options.

Although JKD-829 and JKD-831 share a similar battery-powered architecture, they serve different gas applications.

This makes it possible for distributors to build a two-model battery-powered gas detector range:

Rather than forcing one model to cover every application, each product can be positioned clearly according to its intended gas type.

JKD-831 can be customized for professional B2B customers.

Available services include:

• OEM LPG Gas Detector
• OEM Propane Detector
• ODM Project Support
• Private Label Gas Detector
• Custom Logo Printing
• Product Label Customization
• Retail Packaging Design
• Multilingual User Manuals
• Barcode Customization
• Master Carton Customization

This allows customers to build their own battery powered LPG detector range without developing the product platform from the beginning.

Consistent manufacturing and inspection are essential for residential gas detection products.

JKD-831 production and quality control can include:

• Incoming material inspection
• PCB inspection
• Battery supply verification
• Working current inspection
• Sensor installation
• Gas detection testing
• Alarm setting verification
• Response function testing
• LED indicator inspection
• Sound alarm testing
• Automatic reset verification
• Appearance inspection
• Final product inspection
• Packaging inspection

These procedures help maintain stable product quality across production batches.

Professional buyers can request relevant product documentation for evaluation.

Available documents can include:

• Product Technical Datasheet
• Product Specification
• User Manual
• Available Compliance Documentation

Gas alarm EN50194 Certi.pdf

Gas Alarm UKCA Certi.pdf

Gas Alarm ROHS Certi.pdf

Its biggest advantage is cordless battery-powered installation. Two CR17505 lithium batteries allow the detector to operate without depending on an AC outlet.

JKD-831 is designed for LPG / propane (C3H8) detection.

No. JKD-831 is the LPG/propane model. JKD-829 is the corresponding battery-powered natural gas model.

No. JKD-831 operates from DC 6.0V using two CR17505 lithium batteries.

The specified alarm setting is 10%LEL.

The specified range is 0–20%LEL.

The specified response time is ≤30 seconds.

The specified alarm sound pressure is ≥80dB at 1 meter ahead.

Yes. The specified reset method is automatic reset.

The specified sensor life is 5 years.

Yes. OEM, ODM and private-label services can include logo, product label, packaging and user manual customization.