FAQs

What is DEFON Electronics?

DEFON Electronics is a manufacturer specializing in magnetic components, transformers, low-voltage power solutions, and smart power and control systems for lighting and other electrical applications.

We provide standard products as well as OEM and ODM development services, including electrical specifications, mechanical design, enclosure configuration, branding, and application-specific customization.

What types of outdoor lighting power products does DEFON offer?

DEFON provides a range of low-voltage power and control solutions, including:

• Low-voltage landscape lighting transformers
• Smart dimmable transformers and controllers
• 24V DC lighting power solutions
• Multi-zone lighting control systems
• Commercial landscape transformers
• Custom AC/DC power platforms
• OEM/ODM magnetic components and transformers

Product availability and specifications depend on the specific model and application.

What is the difference between a transformer and a smart lighting controller?

A traditional transformer primarily converts the input voltage to a lower output voltage for lighting.

A smart lighting controller can combine power conversion with additional functions such as zone control, dimming, scheduling, wireless communication, scene control, and protection.

Depending on the design, a smart lighting product may therefore function as both a power source and a lighting control platform.

What output voltage does DEFON support?

DEFON supports common low-voltage landscape lighting voltages such as 12V, 13V, 14V and 15V AC.

Certain products can also be developed or configured for applications such as 22V AC, 24V DC, or other specified voltages, depending on the product platform.

Can DEFON customize the input and output voltage?

Yes.

For OEM and ODM projects, input voltage, output voltage, frequency, power rating, tap configuration and other electrical parameters can be customized according to the application requirements.

What power ratings are available?

DEFON offers a range of power ratings for low-voltage lighting applications, from compact units to high-power commercial transformers.

Depending on the product family, available ratings may include approximately 10W to 1200W, with custom designs available for specific applications.

Can DEFON manufacture both AC and DC lighting power products?

Yes.

DEFON can develop both:

Low-voltage AC solutions for conventional landscape lighting

and

Constant-voltage DC solutions for LED lighting systems and smart lighting applications.

The appropriate architecture depends on the fixture, driver and control method.

Can DEFON products work with existing landscape lighting systems?

In many applications, yes.

Compatibility depends on the existing system’s voltage, load, fixture type, wiring configuration and dimming requirements.

For OEM projects, DEFON can evaluate the customer’s existing fixtures or electrical specifications and recommend an appropriate power and control solution.

Can I mix different types of landscape lighting?

Yes.

A landscape lighting system can include path lights, accent lights, spotlights and flood lights.

However, the recommended configuration depends on the control method and dimming requirements. For independently dimmable lighting, separating different fixture types into different zones can provide better control.

What is a path light?

A path light is generally used to illuminate walkways, driveways, garden paths and landscape borders.

It typically provides lower-level, wider-area illumination for guidance, safety and ambience.

What is an accent light?

An accent light provides focused illumination for trees, walls, architectural elements, sculptures and other landscape features.

It is often used to create visual depth and highlight specific objects.

What is a flood light?

A flood light provides a broader beam of light and is commonly used for patios, driveways, yards, building facades and larger outdoor areas.

Are accent lights and spotlights the same thing?

The terms are often used interchangeably in the landscape lighting industry.

“Accent lighting” usually describes the lighting effect, while “spotlight” generally refers to a fixture that creates a concentrated beam.

How many accent lights are typically needed for a tree?

There is no single rule because tree size, height, canopy density and desired lighting effect vary.

As a general design starting point, two or three accent lights per tree may be appropriate, with final placement determined by the desired appearance.

Can clear and frosted lenses be used for different applications?

Yes.

Clear lenses generally provide a more defined beam, while frosted or diffused lenses produce a softer appearance and can help reduce glare.

The appropriate lens depends on the fixture and lighting effect.

What is DEFON Smart Pro?

DEFON Smart Pro is a smart low-voltage lighting power and control platform designed for landscape and architectural lighting applications.

Depending on the configuration, the platform can combine:

• Low-voltage power
• Independent lighting zones
• Dimming
• Scheduling
• Scenes
• Wireless connectivity
• Local/manual controls
• Photocell integration
• Protection functions

The exact features depend on the product configuration.

How many zones can Smart Pro control?

The Smart Pro concept supports three independently controlled lighting zones.

Each zone can be controlled separately rather than being permanently combined into one output.

The actual permissible load per zone depends on the final electrical and thermal design.

Why use multiple lighting zones?

Multiple zones allow different lighting groups to operate independently.

For example:

Zone 1: Path and garden lighting
Zone 2: Trees and architectural accents
Zone 3: Patio, facade or security lighting

This allows different schedules and brightness levels for different areas.

Can each zone be dimmed independently?

Yes, the Smart Pro platform is designed for independent zone control and dimming.

The dimming technology can be configured according to the application, including TRIAC-based or PWM-based solutions where appropriate.

What is the difference between TRIAC dimming and PWM dimming?

TRIAC dimming controls the AC waveform and is commonly used with compatible AC dimmable loads.

PWM dimming controls output brightness by rapidly switching the electrical output and is widely used with DC LED systems and compatible LED drivers.

The correct method depends on the lighting load and driver architecture.

Can DEFON Smart Pro control LED lighting?

Yes, provided that the LED fixture or driver is compatible with the selected output and dimming method.

For OEM projects, DEFON recommends testing representative customer fixtures before finalizing the system.

Why do some LED lights not dim properly?

LED fixtures may use different driver architectures and dimming methods.

An LED fixture may experience:

• Flicker
• Dropout at low brightness
• Limited dimming range
• Audible noise
• Unexpected behavior

when the dimmer and driver are not electrically compatible.

For this reason, compatibility testing is an important part of smart lighting development.

Can Smart Pro work without Wi-Fi?

The final behavior depends on the selected firmware and product configuration.

For applications requiring reliable local operation, DEFON can design manual controls and local operating functions so that basic lighting control does not depend entirely on an internet connection.

Can Smart Pro automatically turn lights on at sunset?

Sunrise/sunset scheduling can be supported on smart configurations.

The exact scheduling capability depends on the selected app, firmware and system architecture.

Can users create custom schedules?

Yes.

Smart lighting systems can be configured for schedules such as:

• Daily operation
• Weekend schedules
• Seasonal schedules
• Evening operation
• Nighttime dimming
• Security lighting
• Special events

Can users create scenes?

Yes.

A scene can combine multiple zones with different ON/OFF states or brightness levels.

For example:

Welcome Scene: all zones at normal brightness

Night Scene: selected zones at lower brightness

Entertaining Scene: architectural and accent lighting at higher brightness

Can multiple controllers be used in one project?

Yes.

For larger properties or projects requiring separate control systems, multiple controllers can be used.

The exact method for managing multiple controllers depends on the selected smart platform and software architecture.

Does DEFON Smart Pro support Tuya, Smart Life, or Matter?

Yes. Depending on the final product configuration, DEFON Smart Pro can be developed with Tuya / Smart Life-based smart control and Matter technology.

Tuya / Smart Life can provide the core smart lighting functions, including remote control, scheduling, scenes and other selected functions.

Matter technology is designed to improve interoperability between smart-home platforms and can help compatible DEFON Smart Pro products work within supported smart-home ecosystems.

For OEM projects, the app interface, product name, product image, branding and selected software functions can be customized according to the final development agreement.

Can the product be branded with my company name?

Yes.

DEFON provides OEM/ODM customization, which may include:

• Product label
• Logo
• Packaging
• User manual
• App product identity
• Enclosure appearance
• Electrical specifications
• Firmware configuration
• Smart-home platform configuration

The available level of customization depends on the project and final technical requirements.

Can the Smart Life/Tuya interface show our brand?

Yes. For applicable OEM smart products, the product presentation and identity can be customized according to the agreed software and platform configuration.

This may include the brand name, product name, product image and selected interface elements.

Branding and software requirements should be finalized before production.

Does the product support Bluetooth?

Bluetooth-assisted pairing can be incorporated into applicable Smart Pro configurations to simplify the initial setup and connection process.

The final wireless architecture depends on the selected hardware, firmware and smart-home platform.

What is Matter Technology?

Matter is a smart-home connectivity standard designed to improve interoperability between compatible smart-home products and ecosystems.

For a smart lighting product, Matter can help provide a more standardized way for supported devices to communicate with compatible smart-home platforms.

For DEFON Smart Pro, Matter can be considered as part of the smart platform architecture for applicable OEM configurations.

Does DEFON Smart Pro support Apple Home, Google Home or Amazon Alexa?

Smart-home ecosystem compatibility depends on the final hardware, firmware, Matter implementation and certification status.

For applicable configurations, Matter technology may provide a pathway for integration with supported ecosystems, including compatible Apple Home, Google Home and Amazon Alexa environments.

Specific ecosystem compatibility should be confirmed based on the exact finished product configuration and certification status before any commercial claim is made.

Do I need a professional installer?

Installation requirements depend on the product and local electrical regulations.

Low-voltage landscape lighting is generally easier to install than line-voltage equipment, but the installation must still follow applicable electrical codes and the product’s instructions.

For commercial or unfamiliar installations, professional installation is recommended.

Where should a smart lighting controller be installed?

The installation location depends on the product’s environmental rating and wireless requirements.

For outdoor applications, the controller should be installed in an appropriate location that provides adequate environmental protection and reliable wireless communication.

Does the controller need a Wi-Fi signal?

For smart functions that depend on wireless communication or remote app control, an appropriate Wi-Fi connection is required.

The required wireless coverage should be checked before final installation.

How many lights can I connect to one controller?

The answer depends on the total electrical load rather than simply the number of fixtures.

For example, ten 5W fixtures require approximately 50W, while ten 20W fixtures require approximately 200W.

Always consider the rated capacity of the controller and the recommended operating load.

Should I use the full rated power?

DEFON generally recommends designing a lighting system with appropriate operating margin rather than continuously operating at the absolute maximum rating.

For a smart product, the final recommended load should be defined in the product’s technical documentation based on thermal and electrical testing.

Can I add more lights later?

Yes, provided that the total connected load remains within the product’s permitted capacity.

Expansion should also consider wiring capacity, voltage drop, zone capacity and environmental conditions.

When should I use another transformer or controller?

A second unit may be appropriate when:

• The required load exceeds the first unit’s recommended capacity
• The property is large
• Different areas require independent control
• Long cable runs create excessive voltage drop
• The customer wants separate lighting systems
• Future expansion is expected

Multiple units can also simplify system design.

What protection functions are available?

Depending on the product, DEFON can incorporate protection functions such as:

• Over-current protection
• Short-circuit protection
• Over-temperature protection
• Overload protection
• Over-voltage protection
• Surge protection

The exact protection features depend on the product model.

What happens after a power outage?

Smart lighting products can be designed to recover to their previous or programmed operating state when power is restored.

The actual recovery behavior depends on the firmware and product configuration.

Are DEFON products suitable for outdoor use?

DEFON offers products specifically designed for outdoor and landscape lighting applications.

The applicable environmental rating, enclosure construction, corrosion resistance and operating temperature range must be confirmed for each individual model.

Can DEFON provide weather-resistant stainless-steel enclosures?

Yes.

DEFON can provide metal enclosures such as stainless-steel constructions for outdoor applications, subject to the product design and project requirements.

Can all LED fixtures be dimmed?

No.

The fixture or its internal driver must support the selected dimming method.

A product should not be advertised as universally compatible with all LED fixtures without appropriate testing.

How does DEFON test fixture compatibility?

For an OEM smart lighting project, DEFON can test representative fixtures against the selected power and dimming system.

Testing may include:

• Full-load operation
• Low-level dimming
• Flicker
• Dropout
• Audible noise
• Thermal behavior
• Start-up
• Power recovery

A customer-supplied fixture list is highly recommended during development.

Can DEFON customize the system for a customer’s existing fixtures?

Yes.

This is an important part of DEFON’s OEM/ODM capability.

Customers can provide existing fixture specifications or physical samples, and DEFON can evaluate the appropriate voltage, power and dimming architecture.

Can DEFON develop a custom transformer for our company?

Yes.

DEFON can develop products based on customer requirements including:

• Input voltage
• Output voltage
• Frequency
• Power rating
• Output taps
• AC/DC configuration
• Dimming method
• Enclosure
• Terminals
• Protection
• Branding
• Packaging

Can DEFON develop a product around our existing lighting fixture?

Yes.

This is one of the more valuable OEM applications.

Customers can provide the fixture, LED driver, electrical specifications or samples, and DEFON can design the power and control system around the actual load.

Can DEFON customize the enclosure?

Yes.

Depending on the project, DEFON can customize enclosure material, dimensions, mounting configuration, terminals, labels, color and other mechanical details.

Can DEFON provide OEM branding?

Yes.

OEM branding can include the product label, logo, packaging, user manual and other customer-facing materials.

Smart products can also involve software and app-level branding, depending on the platform.

What information does DEFON need to quote a custom product?

The more complete the technical information, the faster and more accurately DEFON can evaluate the project.

Typical information includes:

Input voltage:
Input frequency:
Output voltage:
Output current:
Power:
Load type:
AC or DC:
Dimming method:
Number of channels/zones:
Enclosure requirements:
Outdoor/environmental requirements:
Certification requirements:
Target quantity:
Target launch date:

A product sample, drawing or existing competitor product can also be very useful.

Can DEFON provide samples before mass production?

Yes.

For new OEM/ODM products, the normal development process is:

Requirement → Engineering Evaluation → Prototype/Sample → Testing → Approval → Pilot Production → Mass Production

Sample and engineering charges depend on the project.

What is DEFON’s MOQ?

MOQ depends on the product.

Standard products generally have lower development requirements, while customized products may require higher MOQs because of tooling, materials, certification, packaging and production setup.

MOQ can be discussed according to the expected annual volume.

Can DEFON optimize an existing product for cost?

Yes.

DEFON can evaluate an existing product and identify potential cost-reduction opportunities involving:

• Magnetic components
• Materials
• Wire
• PCB architecture
• Enclosure
• Terminals
• Manufacturing process
• Packaging
• Production volume

Cost reduction should be balanced with reliability, certification and long-term performance.

Can DEFON help with certification?

Yes.

Certification requirements can be evaluated during the project development stage.

The final certification approach depends on the finished product, electrical architecture, target market and applicable standards.

Certification should be confirmed for the actual finished product configuration, rather than assumed from an internal component or similar product.

Can DEFON help develop products for North America?

Yes.

DEFON works with requirements for North American applications and can evaluate product specifications, electrical requirements, enclosure design and applicable certification requirements according to the target market.

What is DEFON’s typical OEM development process?

A typical project follows:

1. Customer Requirement
2.  Technical Evaluation
3.  Quotation
4.  Engineering Development
5.  Prototype/Sample
6.  Customer Testin
7. Certification
8. Pilot Production
9. Mass Production

The actual process may vary depending on product complexity.

Can DEFON test our fixtures before production?

Yes.

For smart lighting products, testing with the customer’s actual fixtures is strongly recommended before mass production.

This is particularly important for dimming compatibility.

Can DEFON manufacture both the magnetic components and the final power product?

Yes.

This is one of DEFON’s strengths.

DEFON’s background in magnetic components allows the company to work on transformers, inductors and related power components as part of a broader power-supply or lighting system.

Why work with DEFON?

DEFON combines:

Magnetic component engineering
Transformer design
Power electronics
Mechanical customization
OEM/ODM development
Lighting application knowledge

This allows DEFON to work not only as a component supplier but also as a development and manufacturing partner for complete lighting power solutions.

Can DEFON customize a product based on our current transformer?

Yes.

Customers can provide an existing transformer, controller or competitor product for technical evaluation. DEFON can assess the electrical, magnetic, mechanical and manufacturing requirements and recommend a suitable OEM/ODM solution.

Can DEFON develop a private-label smart lighting product?

Yes.

DEFON can develop private-label smart lighting products involving customized hardware, enclosure, labeling, packaging and applicable software configuration.

Can DEFON protect our custom product design?

Project-specific protection can be discussed according to the development agreement, commercial commitment, intellectual property arrangement and scope of customization.

Protection should clearly define what is customer-specific and what remains part of DEFON’s standard technology platform.

Can DEFON provide a product exclusively for our brand?

Depending on the project, DEFON can discuss customer-specific protection or exclusivity arrangements.

The commercial terms normally depend on development investment, tooling, annual volume and the degree of customization.

Does DEFON only manufacture products shown on the website?

No.

The website represents DEFON’s product capabilities and selected product platforms.

DEFON also develops customized transformers, magnetic components, power supplies and lighting power solutions based on customer specifications.