Sealevel Systems, Inc. was founded in 1986. The same innovation and responsive thinking that gave us our start drives us still today.
Innovative, reliable hardware and software products to enable computer connectivity and control. You'll find standard products that are anything but.
Sealevel’s team has robust hardware and software engineering capabilities as well as a full line-up of services for custom projects to support industry leaders around the world.
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All Sealevel TTL Digital I/O products are configured to power up in input mode by default. This ensures that no outputs are inadvertently activated.
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