BrokerBay | 5,394 followers on LinkedIn. BrokerBay is a pioneer in the development of an advanced, streamlined and user-friendly real estate management cloud ecosystem, and has become part of Supra, Carrier's real estate access solutions provider within Carrier's Fire & Security's segment. Supra's market-leading key mobile credentialing technology combined with BrokerBay's highly differentiated showing management platform will provide a one-stop shop to optimize scheduling for sellers, buyers and agents, provide real-time communication, deliver actionable insights and improve agent productivity. This integration will provide best-in-class solutions to real estate agents and is a step in Carrier's mission of revolutionizing digital services that exceed customers' expectations.