Signal & Switch is an example smart-home and commercial AV installer running on Bee203. Follow every install from planning to punch list, compare the budget before vs. after, schedule the crew and work through the technician’s checklist. Every number is real data from the demo business, shown exactly as the database shows it to each person: switch between owner, project manager and technician at the top, and tap any number to open it in the real app, view-only. The business and its people are made up.