Kernal KN-7000L Four-Color LED PDT Light Therapy System for Acne Care and Skin Recovery

Professional Multi-Wavelength LED Light Therapy for Dermatology and Aesthetic Settings

The KN-7000L is a professional four-color LED light therapy system built for non-invasive, structured skin treatment workflows. It is positioned for dermatology clinics, medical aesthetics practices, skin treatment centers, and hospital outpatient departments running light-based protocols for acne-related care, inflammation management, post-procedure skin recovery, and rejuvenation support.

Unlike single-wavelength LED devices, the KN-7000L combines red, blue, yellow, and infrared light sources in one system, giving clinics the flexibility to build treatment plans across a wider range of indications from a single unit.

Certification: ISO13485, FDA, CE MDR

Indications

The KN-7000L is positioned for:

• Acne-related skin care
• Inflammation management
• Post-procedure skin recovery
• Skin rejuvenation support
• Professional light-based skin treatment more broadly

Treatment selection and protocol should be determined by the treating practitioner based on the patient's condition.

Four-Color Light Therapy

The system integrates four distinct light sources — red, blue, yellow, and infrared — in a single treatment head, rather than requiring separate devices per wavelength. This lets practitioners build more flexible light therapy workflows tailored to different treatment needs, and combine light sources within a single session where appropriate.

Multi-color combination: The system supports free combination of multiple light sources, with irradiation plans that can be customized to meet diverse clinical needs rather than being locked to fixed presets.

Key Features

1,400 High-Power SMD LEDs The treatment head uses 1,400 high-power SMD LEDs — upgraded from the prior generation's 1,100 — for stronger, more uniform irradiation across the treatment area.

Continuous and Pulse Irradiation Modes Both continuous and pulse irradiation are supported, allowing clinics to adapt settings to different treatment protocols and operator preferences rather than being restricted to one delivery mode.

Custom Cycle Irradiation with Pre-Stored Treatment Plans The device supports custom cycle irradiation alongside pre-stored treatment plans, enabling structured, repeatable multi-step protocols. This makes sequence treatment possible in routine use — operators can organize sessions around saved plans instead of manually resetting parameters each time, which supports more consistent, organized workflows in busy clinical settings.

AI Temperature Control with Automatic Fuse The treatment head includes an AI-driven temperature control system with an automatic fuse function, intended to support safer treatment by helping prevent overheating during sessions.

Infrared Distance Measurement Built-in infrared distance measurement supports accurate positioning of the treatment head relative to the skin, with real-time display and early warning if positioning falls outside the intended range.

Real-Time Intensity Monitoring Real-time intensity detection is built into the treatment head to help maintain consistent output and support optimal treatment results throughout a session.

10.4" Full Touch Screen A 10.4-inch full touch screen with a streamlined GUI is designed to make operation more concise and smooth for clinical staff.

Flexible Cantilever and Screen Design The cantilever structure allows easier positioning and adjustment of the treatment head during use. The screen itself rotates left and right up to 90° and up and down up to 30°, allowing the operator to angle the display for their working position.

Ergonomic Build An aluminum profile handle with an integrated bending structure is designed for operator comfort, finished in a matte black, white, and gray color scheme.

Application Areas

• Inflammatory acne
• Inflammation reduction
• Support for wound healing
• Skin rejuvenation and improved skin elasticity

Technical Specifications

Why Choose the KN-7000L

Compared to basic single-function LED light therapy devices, the KN-7000L offers a more structured professional configuration: four-color light sources in one system, continuous and pulse modes, custom cycle irradiation with pre-stored plans, AI temperature control, and real-time intensity monitoring. For clinics and treatment centers, this combination is intended to support more consistent, better-organized multi-step light therapy protocols than a fixed single-wavelength device would allow.

Frequently Asked Questions

What is the KN-7000L mainly used for? Professional light-based skin treatment workflows, including acne-related care, inflammation management, post-procedure skin recovery, and rejuvenation support.

What light sources does it include? Red, blue, yellow, and infrared — combinable within a single treatment plan.

Does it support sequence treatment? Yes, through custom cycle irradiation and pre-stored treatment plans, allowing structured multi-step protocols rather than a single fixed setting.

Does it support different irradiation modes? Yes — both continuous and pulse modes are available.

How many LEDs does the treatment head use? 1,400 high-power SMD LEDs.

Who is this system designed for? Dermatology clinics, medical aesthetics practices, skin treatment centers, and hospital outpatient departments running professional, structured light therapy protocols.

ONE (1) YEAR LIMITED DEPOT WARRANTY (EU/EEA — CE MDR Version)

1. Warranty Provider and Term

This warranty is provided and administered strictly by the manufacturer of this particular product, not by Medaza Europe, d.o.o. The manufacturer warrants to the original purchasing entity ("Buyer") — including hospitals, clinics, and other licensed medical institutions within the European Union / European Economic Area — that the hardware product sold shall be free from defects in materials and workmanship under normal clinical use for a period of one (1) year from the date of shipment. This warranty is provided in addition to, and does not affect, any statutory rights the Buyer may hold as a matter of applicable EU or national consumer or commercial law.

2. Depot-Only Return Procedure

Warranty service is strictly a depot-return process conducted directly by the manufacturer of this particular product.

• First Step (Intake): To initiate a warranty claim, the Buyer must not contact the manufacturer directly. The Buyer must first contact Medaza Europe, d.o.o. by email at contacteurope2@medaza-platform.com.
• Delegation: Upon receipt of the email, Medaza Europe, d.o.o. — acting in its capacity as distributor under Regulation (EU) 2017/745 (the Medical Device Regulation, "MDR") — will delegate and coordinate the direct connection between the manufacturer (or the manufacturer's designated EU importer of record) and the Buyer, facilitating return logistics and securing the required Return Merchandise Authorization (RMA) number.
• Shipment: No shipments will be accepted by the manufacturer's facility without an active, authorized RMA number. The product must be securely packaged in its original packaging (or equivalent protective packaging), with all patient-identifying information removed or de-identified in accordance with Regulation (EU) 2016/679 (the General Data Protection Regulation, "GDPR") and applicable national data protection requirements prior to shipment, and shipped directly to the designated service facility of the manufacturer.

3. Allocation of Shipping Costs (Two-Way Shipping)

The Buyer assumes full financial responsibility for all shipping logistics, packaging, handling fees, customs/tariffs, and insurance transit costs associated with the warranty claim. This includes:

• Inbound Shipping: The cost to safely transport the product from the Buyer's facility to the designated service location of the manufacturer.
• Outbound Shipping: The cost to return the repaired or replaced product from the manufacturer's facility back to the Buyer's designated location within the EU/EEA.

4. Field Safety Corrective Action & Systemic Defect Exception

The shipping cost allocation in Section 3 shall be waived solely in the event that the returned product is officially determined by the manufacturer, its EU importer of record, Medaza Europe, d.o.o., or an authorized regulatory body (e.g., a national Competent Authority such as JAZMP, or another EU/EEA Competent Authority) to be subject to a Field Safety Corrective Action (FSCA), Field Safety Notice, or a verified batch-wide Systemic Manufacturing Defect, in accordance with the vigilance and market surveillance requirements of MDR Articles 87–92. In such extraordinary circumstances, the manufacturer will cover standard two-way ground shipping costs.

5. Warranty Exclusions

This warranty does not cover:

• Disposable clinical consumables (including but not limited to needles, sutures, applicators, and single-use accessories) once packaging is opened.
• Damage caused by accident, abuse, liquid spills, improper sterilization or disinfection, neglect, patient misuse, or unauthorized modifications or repairs.
• Damage resulting from use outside the manufacturer's labeled indications, intended purpose, or instructions for use (IFU), as defined under MDR Article 2.
• Normal wear and tear, consumable component degradation (e.g., lamps, filters, probes), or cosmetic degradation that does not affect device function or safety.
• Any device on which the Unique Device Identifier (UDI), serial number, or product identification label has been removed, altered, or defaced.

6. Incident Reporting and Vigilance

Nothing in this warranty limits or replaces the Buyer's independent obligation, as a healthcare institution or professional user, to report serious incidents or field safety issues involving this product in accordance with MDR Article 87. Reports should be directed to the manufacturer, to the manufacturer's designated EU importer of record, to Medaza Europe, d.o.o. as distributor, and, where required, to the relevant national Competent Authority (e.g., JAZMP) and/or logged via EUDAMED once the relevant EUDAMED modules become mandatory. Medaza Europe, d.o.o. will cooperate with the manufacturer, the importer of record, and Competent Authorities on any resulting vigilance investigation, corrective action, or reporting obligation.

7. Distributor Obligations Notice

For this product, Medaza Europe, d.o.o. acts solely as distributor under MDR Article 14; a separate, designated importer of record — not Medaza Europe, d.o.o. — fulfills the importer obligations under MDR Article 13 for this manufacturer's products. As distributor, Medaza Europe, d.o.o. confirms it verifies that the device bears the required CE marking and UDI, that it is accompanied by the manufacturer's required documentation and, where applicable, the importer's required labeling, and that appropriate storage and transport conditions are maintained while the product is under its responsibility. This warranty does not alter or diminish those statutory obligations, nor does it impose importer obligations on Medaza Europe, d.o.o.