The product is a set of three Honeywell CVL4022AS-VAV1 Stryker Configurable VAV Controllers. These controllers are designed for use in HVAC and refrigeration systems, providing precise control over heating, ventilation, and air conditioning. The VAV (Variable Air Volume) design allows for efficient and customizable settings to maintain optimal indoor temperatures. Though untested, these controllers are a reliable choice for businesses and industries needing precise HVAC control.