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NATIONAL CONTROL DEVICEScontrol anything…anywhereLearn What We Do®START SHOPPINGJOIN OUR COMMUNITY
DIGITAL WORLD MEETS REAL WORLD
National Control Devices is an electronics manufacturer that focuses on interfacing the analog world with digital electronics. We make it easy to monitor a vast array of sensors and take control of YOUR world.

OUR UNIQUE PLUG-AND-PLAY DESIGN

Modular Hardware Platform
We are disrupting the automation industry with our ever expanding modular, plug-and-play hardware platform that allows assembly of complex automation electronics in seconds…with no soldering required!
And when used in conjunction with NodeRED, prototyping and automation couldn’t be easier!
IoT INTEGRATION
We invented Cross-Platform Modular Hardware. Connect our hardware modules to just about any computing platform you can imagine.
< Choose Your Preferred Platform >
COMMUNICATION OPTIONS
Modular communications is at the heart of our industrial technologies. We believe in upgrading hardware by changing the communications interface, allowing easy adaptation as your needs change so your hardware will never be obsolete!
Choose Your Preferred Interface
MONITOR AND CONTROL
Plug and Play, Mix and Match, Cross-Platform Modular Hardware is in our DNA. A constantly expanding palette of modular hardware with every kind of sensor and controller.
Choose Preferred Sensors or Controllers
NEW!
Enterprise Solutions
IoT Long-Range Wireless Sensors
With their long-range, price, accuracy, battery life and security features, they are the affordable choice which exceed the requirements for most industrial, as well as consumer market applications.
- Up to 28 Mile Range!
- 10 Year Battery life
- Control by any System
- Up to 500,000 Transmissions
- Ever-growing list of devices
> Shop Wireless Sensors

Our products are designed to work with

BUILD FLOWS • BUILD A DASHBOARD • SEND TO THE CLOUD
LEARN MORE AT
ncd.io/RED

AN INDUSTRY STANDARD FOR
23 YEARS
We have been around for 23 years now, with 20+ years in the IoT industry. Tried and tested, and that’s why we’re trusted by all the industrial giants and the US military. We design and custom manufacture 1,000’s of products right here in the USA.
OUR INDUSTRY PARTNERS
NOT SURE WHERE TO BEGIN?
Here are our base-level categories to get you going.
Tutorials & Quick Start Guides will help you learn to integrate our products into your own applications.
Like watching cheesy videos and learning at the same time? You came to the right place. It’s what we do.