The FRICK® Quantum™ HD Unity System Controller from Johnson Controls incorporates the most current industrial refrigeration control best practices with proven technology for a reliable, easy-to-use central control system perfect for cold storage and similar processes. Easily navigate from one control to the next with the unified single display for multiple controllers. Plus, our Quantum™ HD Unity System Controller enables you to access the system securely from the Internet – configure safe and secure access to the controller from literally any offsite location.