Shenzhen Symank Technology Co., Ltd.
| Powersource | AC 90~240V |
| Productname | Gas Detector |
| Testbutton | Yes |
| Respond Time | less than 10 seconds |
| Alarmsoundlevel | 85 dB at 10 feet |
| Environmental Temperature | -10℃ ~ +50℃ |
| Mountingtype | Wall Mount |
| Name | Gas Leak Alarm |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 50K/Month |
| Delivery Time | 5 days |
| Packaging Details | Color box,size:110×55×110mm,60pcs in one carton,carton size:61x30x28cm |
| Certifications | SGS Listed, EN Compliant |
| Color | White |
| Dimensions | 120*75*40mm |
| Usage | Gas Detection In Fire Alarm System |
| Temperaturerange | -10°C to 50°C (14°F to 122°F) |
| Brand Name | Symank |
| Model Number | JKD-838 |
| Certification | CE/ROHS/SGS |
| Place of Origin | China |
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Product Specification
| Powersource | AC 90~240V | Productname | Gas Detector |
| Testbutton | Yes | Respond Time | less than 10 seconds |
| Alarmsoundlevel | 85 dB at 10 feet | Environmental Temperature | -10℃ ~ +50℃ |
| Mountingtype | Wall Mount | Name | Gas Leak Alarm |
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 50K/Month |
| Delivery Time | 5 days | Packaging Details | Color box,size:110×55×110mm,60pcs in one carton,carton size:61x30x28cm |
| Certifications | SGS Listed, EN Compliant | Color | White |
| Dimensions | 120*75*40mm | Usage | Gas Detection In Fire Alarm System |
| Temperaturerange | -10°C to 50°C (14°F to 122°F) | Brand Name | Symank |
| Model Number | JKD-838 | Certification | CE/ROHS/SGS |
| Place of Origin | China | ||
| High Light | Reliable Gas Leak Alarm ，Gas Leak Alarm Industrial Grade ，Home Safety Detectors 240V | ||
Not every household uses the same type of combustible gas.
Some homes are supplied with pipeline natural gas.
Others use LPG.
For a distributor, importer or residential safety brand, this creates an important product-planning question:
The JKD-838 Dual-Fuel Gas Detector provides a more flexible answer.
JKD-838 supports:
within one residential plug-in gas detection platform.
For professional buyers, this is more than another item on the specification sheet.
It can make the product easier to position across different markets, different customers and different residential gas environments.
That is the main purchasing reason behind JKD-838.
Professional distributors rarely think about only one end user.
They need to consider the entire market.
One customer may need a natural gas detector for a residential apartment.
Another may be searching for an LPG gas detector for a house using bottled gas.
A retailer may want to serve both customer groups.
A gas appliance distributor may sell products for several fuel types.
This is where JKD-838 becomes commercially interesting.
Instead of positioning the product around only one narrow application, distributors can use the same detector platform to address both:
and
This gives the product a broader potential customer base.
Every additional SKU creates work.
For distributors, more SKUs can mean:
This does not mean distributors should eliminate specialized products.
But when one established detector platform can cover multiple relevant gas applications, it may help simplify product-range planning.
JKD-838 therefore provides an attractive B2B proposition:
The specified detection gas for JKD-838 is:
Methane is the main component of natural gas.
This makes the JKD-838 relevant to residential natural gas monitoring applications and allows professional buyers to position the product under multiple search terms.
These include:
This keyword diversity is important because international buyers do not always use the same terminology when sourcing gas safety products.
The JKD-838 platform also supports:
This expands the potential market beyond households using pipeline natural gas.
Relevant B2B and SEO terminology includes:
For distributors serving regions where bottled LPG is common, this creates an additional commercial application for the same product platform.
Residential gas usage varies considerably from one market to another.
A distributor selling only a methane detector may have limited relevance in an LPG-oriented customer segment.
Likewise, a narrowly positioned LPG product may not meet the needs of customers looking for residential natural gas detection.
JKD-838 provides greater product-positioning flexibility.
Depending on the intended market, professional buyers can emphasize:
or:
while working with the same core product family.
This can be particularly useful for distributors selling across several countries or serving multiple retail channels.
At the center of JKD-838 is a:
designed for combustible gas monitoring.
The sampling method is:
The surrounding air naturally reaches the sensing element during normal operation without requiring an external sampling pump.
This gives JKD-838 a straightforward residential gas detection architecture:
Combustible Gas Enters the Detector
↓
Catalytic Sensor Monitors the Gas
↓
Concentration Reaches the Specified Alarm Condition
↓
Sound + Light Warning Activates
The maximum specified sensor lifetime is:
providing distributors with a clearly defined sensor lifecycle.
JKD-838 has a specified alarm concentration of:
LEL means Lower Explosive Limit, an important reference used when describing combustible gas concentrations.
For a professional buyer, this provides a specific technical value for evaluating the detector.
Rather than using a vague marketing statement such as "sensitive gas detection," JKD-838 provides a defined alarm concentration.
When the specified alarm condition is reached, JKD-838 provides:
The specified sound pressure is:
This combination gives occupants a clear warning when the detector enters an alarm condition.
The visual indication supplements the audible warning, providing a straightforward alarm method for residential users.
JKD-838 is supported by:
This is particularly important for professional B2B buyers.
When an importer or distributor evaluates a residential safety product, the decision is not based only on appearance or FOB price.
Technical documentation can play an important role in:
SGS support therefore strengthens the JKD-838's position as a professional gas detection product rather than an undocumented generic device.
JKD-838 is manufactured according to:
For professional buyers targeting European residential markets, this is another important part of the product proposition.
The combination becomes particularly strong:
This gives JKD-838 both broad application potential and a clear technical basis for professional sourcing.
JKD-838 operates from:
with maximum power consumption of:
The plug-in architecture provides continuous mains-powered operation during normal use.
This makes JKD-838 suitable for buyers who prefer an AC-powered residential gas detector rather than a battery-operated solution.
The JKD-838 is available with:
This adds another layer of market flexibility.
The product therefore combines two types of adaptability:
Natural Gas + LPG
EU + US + AU Plug Options
For international distributors, this creates a strong sourcing proposition.
Consider a distributor serving several customer groups.
One group requires natural gas detection.
Another group asks about LPG.
Customers operate in several markets.
Different plug types are required.
Without a flexible product platform, the distributor may need several unrelated products.
JKD-838 can simplify that structure.
| Buyer Requirement | JKD-838 |
|---|---|
| Natural Gas Application | Yes |
| LPG Application | Yes |
| CH4 Detection | Yes |
| Catalytic Sensor | Yes |
| SGS Certification | Yes |
| EN50194-1:2009 | Yes |
| EU Plug | Available |
| US Plug | Available |
| AU Plug | Available |
| AC 100–240V | Yes |
| OEM / Private Label | Supported |
This is why JKD-838 can be attractive not only technically, but commercially.
JKD-838 can be particularly suitable for companies selling across different regions or channels.
Potential B2B customers include:
For these customers, the ability to work with one flexible detector platform can make product development and purchasing more efficient.
JKD-838 is designed for indoor use within the following specified operating conditions:
| Environmental Parameter | Specification |
|---|---|
| Operating Temperature | -10°C to +50°C |
| Relative Humidity | ≤95%, Non-condensing |
| Atmospheric Pressure | 86kPa–106kPa |
| Environment | Indoor Use |
Potential residential applications include:
Actual installation should follow the product manual and requirements appropriate to the target gas.
The JKD-838 measures approximately:
and weighs approximately:
Its compact housing integrates the AC power architecture, catalytic sensor, detection electronics and audible/visual warning functions into one residential device.
This also makes the detector practical for retail packaging and international shipping.
The strongest argument is not that every buyer needs dual-application capability.
It is that professional distributors often benefit from flexibility.
With JKD-838, a buyer gains:
Relevant for homes using pipeline natural gas.
Expands the potential customer base.
Helps simplify product portfolio planning.
Adds third-party technical support.
Important for professional residential gas safety sourcing.
EU, US and AU configurations available.
Together, these features make JKD-838 particularly attractive for distributors who want one flexible gas detection platform rather than several narrowly positioned products.
JKD-838 supports OEM, ODM and private-label cooperation.
Available customization can include:
For distributors, this makes it possible to turn JKD-838 into a branded product for their own sales channels.
Consistent production is particularly important for residential safety products.
JKD-838 quality control procedures can include:
These procedures help maintain product consistency across repeat production orders.
| Technical Item | Specification |
|---|---|
| Model | JKD-838 |
| Product Type | Dual-Fuel Residential Gas Detector |
| Detection Applications | Natural Gas / LPG |
| Detection Gas | CH4 |
| Sensor Type | Catalytic Sensor |
| Sampling Method | Natural Diffusion |
| Standard | EN50194-1:2009 |
| Certification | SGS |
| Supply Voltage | AC 100–240V |
| Frequency | 50Hz |
| Maximum Power Consumption | 5W |
| Plug Options | EU / US / AU |
| Alarm Concentration | >8.0%LEL (4000ppm) |
| Alarm Method | Sound & Light |
| Alarm Volume | ≥85dB at 1m |
| Maximum Sensor Lifetime | 5 Years |
| Operating Temperature | -10°C to +50°C |
| Relative Humidity | ≤95%, No Condensation |
| Atmospheric Pressure | 86kPa–106kPa |
| Operating Environment | Indoor Use |
| Dimensions | 120 × 75 × 40mm |
| Weight | Approx. 200g |
| OEM | Supported |
| ODM | Supported |
| Private Label | Supported |
| Logo Customization | Supported |
| Packaging Customization | Supported |
| Plug Customization | EU / US / AU |
Professional buyers can request relevant documentation for product evaluation.
The main advantage highlighted here is its ability to support both natural gas and LPG applications, giving professional distributors a broader market opportunity from one product platform.
Yes. The specified detection gas is CH4, supporting relevant methane/natural gas applications.
Yes. JKD-838 supports both natural gas and LPG applications.
It uses a catalytic sensor with natural diffusion sampling.
The specified alarm concentration is >8.0%LEL (4000ppm).
The specified alarm volume is ≥85dB at 1 meter.
Yes. JKD-838 is supported by SGS certification.
The product is manufactured according to EN50194-1:2009.
JKD-838 operates from AC 100–240V, 50Hz, with maximum power consumption of 5W.
EU, US and AU plug options are available.
The specified maximum sensor lifetime is 5 years.
Yes. OEM, ODM and private-label customization are supported.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1000-1500
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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