The fan array industry was built around the fans. Controls came along as a part you had to buy because the array needed one. Vendors integrated with one fan brand because that simplified their supply chain. The result: a generation of fan arrays where the controls were the weakest part of the product, every project was forced into someone else's fan catalog, and every retrofit had to either accept the old controls or rip out the bulkhead.
Merlin started from the other end. We built a controls package as a standalone product first (the brain) and let customers bring the rest. Multiple fan brands, multiple cabinet designs, multiple integration paths. The controls don't care; they're built to be agnostic.
That's the entire thesis. Everything on this website is what it looks like to take that thesis seriously: A2L compatibility built into the override architecture, two independent safety circuits, per-fan diagnostics across 15 categories, a five-book documentation system, and a selection software that lets engineers spec their own controls in minutes.