Technical Support (on weekdays 8:00-17:00 Budapest time): +36 1 533 31 20

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Try Before You Buy

The Ultimate Test Product Experience 

 Choose Your Tech

Dive into our selection of cutting-edge devices!

Choose Gate Control PRO 1000 4G, OPEN.ioting, Ecoline PRO 4G or any product that you want to try. Find your match and elevate your tech game.

 45-Day Freedom

Test drive your chosen product with zero risk. Not satisfied? Return within 45 days for a full refund. It’s that simple.

 Flexible Payments

Go for prepayment or opt for the convenience of credit card payments via Stripe (transaction fee applies). Fast, secure, and tailored to your needs.

 Simple Ordering

Select, pay, and receive. Order through our site or email us at [email protected]. We’ll handle the rest, ensuring your product is on its way to you in no time.

 Fast Delivery

Once we confirm your payment, your order is dispatched immediately with GLS/TNT, straight to your doorstep. Start exploring without delay. 


Your confidence in our technology is our top priority. Experience TELL products with the 45-day risk-free trial. If you're not fully satisfied, return the product for a full refund. We're committed to making your trial experience seamless and satisfying.

To begin your risk-free trial please fill out this form or contact us at [email protected]

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