Long Lifespan Gas Leak Alarm 3V Lithium Battery Operated Propane Detector

Many residential gas leak detectors on the market depend on an AC socket. While plug-in products work well for many applications, the location of an electrical outlet can limit where a detector can be installed.

The JKD-831 Lithium Battery Propane Gas Leak Detector is designed differently.

Powered by 2 * CR17505 lithium batteries, this battery operated LPG gas alarm does not require a permanent AC connection. The battery-powered architecture provides greater flexibility when selecting an installation location and eliminates the need for a visible power cable running to the detector.

JKD-831 is specifically designed to detect propane (C3H8) for LPG applications. It features a 10%LEL alarm setting, 0–20%LEL detection range, ≤30-second response time, LED indication and audible and visual warnings.

For distributors looking to differentiate their gas safety range from conventional plug-in products, the combination of Lithium Battery + LPG/Propane Detection is the defining advantage of the JKD-831.

For this model, battery operation is not simply a technical specification. It is one of the product's primary selling points.

The JKD-831 operates from:

Compared with a conventional AC-powered LPG detector, this provides several practical benefits:

• No AC outlet required
• No permanent power cable
• More flexible detector positioning
• Easier installation
• Cleaner residential appearance
• Independent power supply
• Suitable where an electrical socket is inconvenient
• Low working current
• Low overall power consumption

For retailers, the advantage is also easy to communicate to consumers:

This clear product differentiation can help the JKD-831 stand out in a category dominated by plug-in gas alarms.

Unlike multi-gas models, the JKD-831 has a clearly defined detection application.

Propane is widely associated with LPG applications, making the JKD-831 suitable for customers specifically looking for a propane gas detector rather than a natural gas model.

This allows the product to naturally target several relevant search and purchasing terms:

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

This focused positioning also helps differentiate JKD-831 from JKD-829, which is the battery-powered model intended for natural gas detection.

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

LEL means Lower Explosive Limit, a commonly used reference for combustible gas concentrations.

The detector's specified measurement range is:

with a repeatability error of:

When propane reaches the defined alarm condition, the detector activates its sound and light warning system to alert occupants.

For professional buyers, clearly defined LEL specifications provide important technical information when comparing different combustible gas detectors.

Gas detection needs to be both reliable and responsive.

The JKD-831 provides a specified:

Combined with continuous monitoring, this allows the detector to respond when the relevant propane concentration reaches the detection condition.

This is an important performance parameter for distributors comparing different LPG gas leak alarms for residential use.

Operating a gas detector from batteries requires efficient power management.

JKD-831 has:

Power Consumption: ≤0.3W
Working Current: ≤150μA

This low-power design is one of the technical foundations that enables the product to operate from lithium batteries rather than requiring continuous AC mains power.

For B2B buyers, this creates an opportunity to add a genuinely differentiated battery gas detector to an existing safety product range.

When the detector enters an alarm condition, JKD-831 provides both:

• Audible warning
• LED light indication

The specified sound pressure is:

The LED indicator also provides a visual indication of detector status.

Using both audible and visual warning methods makes the propane leak alarm easier for occupants to recognize during an alarm event.

JKD-831 incorporates an automatic reset function.

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

For residential users, this helps simplify everyday operation and reduces unnecessary manual interaction with the device.

The JKD-831 has a specified:

Sensor lifetime is an important purchasing consideration for both consumers and professional distributors.

For importers and private-label brands, a clearly specified five-year sensor life also simplifies:

• Product positioning
• Replacement recommendations
• After-sales planning
• Product documentation
• Customer communication

This makes JKD-831 suitable for customers seeking a practical long-term residential gas detection device.

The JKD-831 is intended for residential environments where LPG or propane is used.

Potential applications include:

• Homes using LPG
• Residential kitchens
• Apartments using bottled gas
• Houses using propane
• Rental properties
• Holiday homes
• Residential buildings
• Indoor LPG applications

Because propane/LPG is heavier than air, correct detector positioning is important. Installation should always follow the supplied product manual and applicable local requirements.

The battery-powered design also influences the appearance and installation flexibility of the product.

JKD-831 measures:

with a weight of approximately:

The compact square housing is suitable for residential environments, while the absence of an AC power cord helps create a cleaner installation.

For home safety brands, this provides an additional consumer-facing advantage beyond the technical benefits of battery operation.

Battery and plug-in products meet different market needs.

For distributors, there is no need to position one technology as universally better. Instead, the JKD-831 fills a specific gap for customers who want battery-powered propane detection without an AC outlet.

The JKD-831 can be particularly relevant for markets where LPG or bottled propane is widely used in residential environments.

Potential B2B customers include:

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

For these customers, the combination of battery power + propane detection creates a simple and understandable sales proposition.

JKD-831 is also suitable for customers developing their own gas safety brands.

Available manufacturing and customization support includes:

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

The final product can therefore be positioned according to the terminology preferred in the target market, including LPG detector, propane alarm, gas leak sensor, or battery powered gas alarm.

Reliable gas detection requires consistent manufacturing and functional testing.

Key production and inspection procedures include:

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

These procedures help ensure stable product performance across production batches.

Technical documentation is available for professional customers evaluating the JKD-831.

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

Gas alarm EN50194 Certi.pdf

Gas Alarm UKCA Certi.pdf

Gas Alarm ROHS Certi.pdf

The main advantage is its lithium battery power supply. It uses two CR17505 batteries and does not require a permanent AC outlet.

Yes. JKD-831 is designed for LPG / propane gas detection.

The specified main detected gas is propane (C3H8).

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

The alarm setting value is 10%LEL.

The specified detection range is 0–20%LEL.

The specified response time is ≤30 seconds.

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

The specified gas sensor life is 5 years.

Yes. OEM, ODM and private label propane gas detector projects are supported, including logo, label, packaging and manual customization.

The JKD-831 Lithium Battery Propane Gas Leak Detector offers something different from the many AC-powered products already available in the residential gas safety market.

Its 2 * CR17505 lithium battery power supply removes dependence on an AC socket, while the dedicated propane (C3H8) detection, 10%LEL alarm setting, 0–20%LEL range, ≤30-second response time, automatic reset and five-year sensor life provide a strong technical foundation for residential LPG monitoring.

For buyers searching for a battery powered gas detector, lithium battery gas alarm, LPG gas detector, propane leak detector, battery operated LPG alarm, home propane detector, residential LPG sensor, combustible gas alarm, OEM LPG detector, or private label gas detector manufacturer, the JKD-831 offers a clearly differentiated solution centered on one major advantage: