National Control Devices (NCD) is a leading manufacturer of electronic products in the IoT industry that focuses on the interface of the analog world with digital electronics. NCD products unite digital with analog, allowing you to monitor and control your environment.

Modular Hardware Platform

We're revolutionizing the automation industry with our ever-expanding plug-and-play modular hardware platform that enables complex automation electronics to be assembled in seconds... without soldering! And when used in conjunction with NodeRED, prototyping and automation couldn't be easier.

IoT Integration

We invented multiplatform modular hardware. Connect our hardware modules to almost any computing platform you can imagine.

Communication Options

Modular communications are the heart of our industrial technologies. We believe in updating hardware by changing the communication interface, allowing for easy adaptation as your needs change so that your hardware is never out of date.

Monitoring And Control

Plug and Play, Mix and Match multiplatform modular hardware is in our DNA. A constantly expanding modular hardware palette with all kinds of sensors and controllers.

Wireless Long Range IoT Sensors

With their long-range features, price, precision, battery life and safety, they are the affordable option that exceeds the requirements for most consumer and industrial applications.

• Up to 28 miles of range!
• 10-year battery life
• Control by any system
• Up to 500,000 transmissions
• Growing list of devices

An Industry Standard for 23 Years

We have been around for 23 years, with over 20 years in the IoT industry. Tried and tested, and that's why all the industrial giants and the US military trust us. We design and custom manufacture thousands of products right here in the USA.