TESmart Certified refurbished

Certified refurbished KVM switches are carefully inspected, fully tested, and restored to a reliable working condition before being offered for sale again. Each device includes a It comes with a 1-year warranty and is available at a 50% discount compared to new models – giving professional hardware a second life.

What is a certified refurbished KVM switch?


Certified refurbished KVM switches are previously used or returned devices that have undergone our professional refurbishment process before being made available again.
These devices may originate from customer returns, opened packaging, or trade-in programs. Before resale, each device is carefully inspected and tested to ensure it meets our quality standards.
Refurbished products may have minor cosmetic imperfections, however all devices are fully functional and tested for reliable performance.

Our processing

Every certified refurbished KVM switch undergoes a multi-stage refurbishment process designed to ensure quality and reliability.

  • Test

Each device is examined by our technicians for functional or cosmetic problems.

  • Function test

All essential functions are tested, including video output, USB connections, switching functionality and device compatibility.

  • Repair and replacement

Any component that does not meet our standards will be repaired or replaced.

  • Cleaning and preparation

The devices are thoroughly cleaned and prepared for resale.

  • Final inspection

Each device must pass a final quality control check before it is released for shipment.

Quality you can trust

Certified refurbished KVM switches are designed to provide the same reliable functionality you expect.

Each device is:

  • Fully performance tested
  • Expertly inspected by technicians
  • restored to a proper operating condition
  • Carefully prepared for shipping

1 year warranty

Each certified refurbished KVM switch includes a 1-year limited warranty.
Should a problem occur during the warranty period, our support team will assist with repair or replacement in accordance with our warranty terms and conditions.

What you will receive

When you buy a certified refurbished KVM switch, you receive:

  • A refurbished KVM switch that has undergone full functional testing.
  • Official refurbished stickers on both the device and the packaging, identifying it as a certified refurbished product.
  • Necessary accessories, including the power supply and all cables required for the input connections
  • Brand new product packaging

All devices undergo rigorous quality control before shipping to ensure stable and reliable performance.

Why choose refurbished?


Choosing a refurbished device allows you to:

  • 50% savings compared to new models
  • Extending the life cycle of reliable hardware
  • Reducing electronic waste
  • Professional performance at a better price-performance ratio


Limited availability

The availability of refurbished devices is limited and can change frequently.
If you find a model that suits your setup, we recommend placing your order while it is still available.

Trade-in program

Up to 50% credit when trading in eligible devices.

Free Shipping

DE: 3 working days · EU: 3–7 working days

30 days free returns

Worry-free returns and purchase guarantee.

Extended warranty

Register your product and receive up to 3 additional years of warranty.

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