Sealevel Systems, Inc. will be closed beginning December 20, 2024. Order processing and communication will resume January 2, 2025.

Videos

If a picture is worth a thousand words, what is a video worth? You be the judge and enjoy a behind-the-scenes look at our facility, our technology, and how our computing and I/O hardware and software are hard at work.

About Sealevel Systems, Inc.

Since our start in 1986, we’ve been committed to providing products that are “built to be better” and “designed to do more.” We bring over 30 years of experience, 52,000 ...

Sealevel Mod+ Connect for iOS

The Sealevel Mod+ Connect app is an easy-to-use diagnostic utility for Sealevel eI/O and SeaI/O modules. The app is compatible with iPhone and iPod Touch mobile devices running iOS 9 or later. ...

Relio R2 Synchronous Serial Server

The Relio R2 Sync Server is a rugged, solid-state industrial computer designed for applications requiring synchronous communications, small size, high reliability, powerful processing and a long produ...