• Production Floor Automation
  • Machine Automation
  • Solar Power Management System
  • Wind Power Management System
  • Water Treatment Facility System
  • Storage Tank Monitoring
  • Generator Monitoring
  • Sewage Treatment Facility System
  • Storage Tank Monitoring
  • Oil Well Monitoring
  • Pipeline Monitoring
  • CNC Solution
  • Food & Beverages Industry Automation

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the USB-Relay story

USB-Relay.org is an online distributor for Intelligent-Appliance, an innovative high tech company specializing in solutions for interfacing Digital and Analog modules, USB Relays Controllers, Wireless and TCP/IP Servers, Industrial Redundant Communication Converters, and Motion Controller Drivers.

Intelligent Appliance’s R&D team specializes in developing cutting edge, reach featured  products:  motion control, smart instrumentation, computational analytical software and technological assessment of control systems in buildings and industry.

Intelligent-Appliance provides a wide rang of control and monitoring solutions 

USB-Relay.org is dedicated to the USB relay boards, USB controllers board from Intelligent-Appliance.

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A Different Approach

Our R&D team is constantly working on expanding the product line. If you have special needs, we are happy to comply don`t hesitate to contacrange.


Unique Solutions

Intelligent Appliance products were developed with the most extreme conditions in mind. Our products can withstand the most challenging conditions while maintaining flexibility.


Product Support

We support you all the way. Intelligent Appliance Support Center is at your service. Our support team is available to you and is ready to assist you with Intelligent Appliance products.  

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