High-Quality Smoke And Carbon Monoxide Detector Long Battery Life 10-Year Reliability

Smoke and carbon monoxide are very different residential hazards.

Smoke is visible combustion-related particulate matter.

Carbon monoxide is an invisible gas that cannot be reliably identified by human senses.

That is why the JKD-513COM Dual Sensor Detector does not rely on one sensing technology to perform two different jobs.

Instead, it combines:

with:

inside one compact residential safety device.

And this dual-sensor architecture is built around a:

For professional distributors, this is the main purchasing reason behind JKD-513COM:

There are many inexpensive combined smoke and CO devices on the market.

Simply printing “2-in-1" on the packaging does not explain whether the product has a strong technical foundation.

Professional buyers should look deeper.

JKD-513COM provides:

• 10-Year Product Life
• Photoelectric Smoke Sensor
• Electrochemical CO Sensor
• EN14604:2005/AC:2008
• EN50291-1:2018
• SGS Certification
• RoHS
• EMC
• UKCA
• ≥85dB Audible Warning at 3m
• Maximum 40m² Detection Coverage
• Ceiling or Wall Installation

This makes JKD-513COM suitable for buyers who want a long-term combined safety detector rather than a basic short-life product.

The fundamental product architecture is simple:

These two sensing technologies operate within one detector platform.

This creates a true:

rather than simply combining two marketing labels on one product.

For distributors, this allows JKD-513COM to cover multiple relevant product categories:

Smoke Detector

CO Detector

Carbon Monoxide Sensor

Combined Smoke CO Detector

2-in-1 Detector

Dual Sensor Detector

without requiring two separate housings.

JKD-513COM uses:

for its smoke detection function.

The specified smoke alarm sensitivity is:

This provides the dedicated sensing architecture for smoke monitoring.

For professional buyers, specifying the sensor technology matters.

Instead of simply marketing the product as a generic fire alarm, distributors can clearly state that the smoke detection function is based on a photoelectric smoke sensor.

JKD-513COM provides a smoke alarm silence period of approximately:

The silence function adds practical usability for residential environments.

This is especially useful as a product feature for distributors and retailers because consumers increasingly evaluate detectors not only according to basic sensing capability, but also according to everyday usability.

For CO detection, JKD-513COM uses an:

Carbon monoxide requires dedicated sensing technology because it is fundamentally different from smoke.

The electrochemical CO sensing system is designed around the requirements of:

This gives professional buyers a clear technical basis for the carbon monoxide detection function.

JKD-513COM follows defined carbon monoxide alarm response requirements.

This response behavior conforms to:

The different alarm times at different CO concentrations are important.

A professional carbon monoxide detector should not simply be described as “highly sensitive."

Defined concentration and response requirements provide a much more meaningful technical specification.

The smoke detection function follows:

This gives JKD-513COM a clearly defined technical basis for residential smoke detection.

For European buyers, the combination of two standards is particularly valuable:

This means the product is not simply being marketed as a combined detector.

Each detection function is supported by its relevant product standard.

For professional European distributors, this is one of the strongest selling points of JKD-513COM.

Instead of sourcing:

One EN14604 Smoke Detector

and:

One EN50291 CO Detector

for the combined application, JKD-513COM provides both detection functions within one product platform.

This gives buyers a simple commercial message:

JKD-513COM is supported by:

and has a specified:

This combination is particularly important for B2B buyers.

A 10-year product is intended to remain part of the user's residential safety system for a long period.

For distributors and brands, that makes product quality and technical documentation especially important.

JKD-513COM is therefore positioned around:

rather than competing purely on price.

A detector with a defined 10-year product life gives distributors a clear lifecycle specification.

This can support:

• Product positioning
• Retail communication
• User documentation
• Replacement recommendations
• Product lifecycle management
• After-sales planning
• Private-label product development

For a professional home safety brand, this makes JKD-513COM suitable as a long-term product rather than a temporary low-cost SKU.

Unlike JKD-515COM, which uses a sealed-in long-life lithium battery, JKD-513COM uses:

This gives JKD-513COM a different position within the product family.

The batteries are replaceable, allowing the user to renew the power source during the detector's service life according to the product instructions.

This can be attractive for buyers who prefer:

• Familiar AA battery format
• Replaceable power source
• Easy battery availability
• 10-year detector platform
• Lower-cost power architecture than sealed lithium solutions

So JKD-513COM and JKD-515COM should not compete against each other.

They serve different preferences.

10-Year Detector + Replaceable AA Batteries

10-Year Detector + Sealed Long-Life Lithium Battery

This creates useful product segmentation for distributors.

The specified average standby current is:

while average alarm current is:

These electrical parameters provide professional buyers with measurable information about the detector's power consumption.

For a battery-operated residential safety device, standby current is particularly relevant because the detector spends most of its service time in normal monitoring mode.

When JKD-513COM enters an alarm condition, it provides:

The specified alarm sound level is:

The product is classified as:

This gives occupants both audible and visual notification of an alarm event.

The specified detection range is:

This gives professional buyers another useful specification for product documentation and installation planning.

JKD-513COM supports:

or:

according to the product instructions and applicable requirements.

The specified operating conditions are:

Operating Temperature: -10°C to +50°C

Relative Humidity: <95% RH, non-condensing

The specified storage and transportation conditions are also:

Temperature: -10°C to +50°C

Relative Humidity: <95% RH, non-condensing

Potential applications include:

• Houses
• Apartments
• Residential living areas
• Bedrooms
• Hallways
• Rental properties
• Holiday homes
• Residential buildings

Actual placement should follow the installation instructions and applicable requirements.

JKD-513COM has approximate dimensions of:

with a net weight of approximately:

Within this compact housing, the detector integrates:

• Photoelectric smoke sensing
• Electrochemical CO sensing
• Battery power system
• Audible warning
• Visual warning
• Control electronics

This gives professional buyers two detection functions without requiring two separate detector housings.

For distributors, a combined detector creates a different product category from standalone smoke and CO devices.

A customer could otherwise purchase:

A combined model provides:

This can help simplify:

• Product selection
• Purchasing
• Installation planning
• Retail assortment
• Product packaging
• Residential appearance

For distributors, combined detectors can also provide a natural upgrade path from basic standalone products.

This creates a clear reason for retailers to offer both standalone and combined products.

These two models are both positioned as quality 10-year combined detectors, but their power architecture gives them different commercial positions.

This helps distributors build a more complete price ladder.

JKD-513COM can be particularly attractive for distributors that want something between a budget combined detector and a premium sealed-lithium model.

The positioning becomes:

JKD-512COM

JKD-514COM

JKD-515COM

This gives professional buyers a structured product family rather than four models with no clear commercial difference.

JKD-513COM is particularly suitable for:

• Fire safety distributors
• Home safety brands
• Smoke detector wholesalers
• CO detector distributors
• Electrical wholesalers
• Home improvement retailers
• DIY chains
• Residential safety suppliers
• Property safety companies
• Importers
• Private-label brands
• OEM safety product companies

For these customers, JKD-513COM can serve as a core long-life combined detector SKU.

JKD-513COM can support professional OEM, ODM and private-label cooperation.

Customization options can include:

• OEM CO Detector
• OEM Smoke Detector
• OEM CO Smoke Detector
• OEM Dual Sensor Detector
• ODM Home Safety Detector
• Private Label Smoke Detector
• Private Label CO Detector
• Customer Logo
• Product Label Customization
• Retail Packaging
• Multilingual User Manual
• Barcode Customization
• Master Carton Customization

This allows distributors to build a branded long-life detector around the JKD-513COM platform.

A combined detector requires both sensing systems to perform correctly.

Production and inspection procedures can include:

• Incoming material inspection
• PCB inspection
• Battery power inspection
• Standby current testing
• Alarm current testing
• Photoelectric smoke sensor inspection
• Smoke detection function testing
• Smoke silence function testing
• Electrochemical CO sensor inspection
• CO detection function testing
• Audible warning inspection
• Visual indicator inspection
• Functional testing
• Aging inspection
• Appearance inspection
• Final product inspection
• Packaging inspection

This dual-function quality control is particularly important because the product performs two different residential safety functions.

JKD-513COM provides a strong certification package for professional residential safety markets.

Third-party certification support for professional product evaluation.

Relevant standard for the smoke detection function.

Relevant standard for the carbon monoxide detection function.

Compliance documentation available.

Electromagnetic compatibility documentation available.

Supports UK market product positioning.

CE EN50291 Certi.pdf

CE EN14604(CPR) Certi.pdf

Its core positioning is a 10-year dual-sensor platform, combining photoelectric smoke sensing and electrochemical CO detection with SGS certification and EN14604 + EN50291 standards.

Yes. The specified product life is 10 years after manufacture.

No. That is the key difference from JKD-515COM. JKD-513COM uses 3 * 1.5V AA alkaline batteries, while JKD-515COM uses sealed-in lithium power.

JKD-513COM uses photoelectric reflection technology.

It uses an electrochemical carbon monoxide sensor.

EN14604:2005/AC:2008.

EN50291-1:2018.

The specified sensitivity is 0.25dB/m.

The specified alarm response is 60–90 minutes.

The specified response is 10–40 minutes.

The specified response is within 3 minutes.

The specified alarm sound is ≥85dB at 3 meters.

The specified coverage is maximum 40m² within a room.

Yes. OEM, ODM and private-label customization are supported.