The Leviton integrated room control (IRC) combines single room occupancy sensing, daylight harvesting, 0 to 10 V dimming, partial ON, partial OFF and demand response capabilities into a single, easily installed package. IRC features several methods of Ladderless Commissioning™ for install-and-forget convenience, including the AutoCal™ feature which automatically sets the maximum light output levels and calculates light loss factor for accurate lumen maintenance. The IRC ships as either custom kits or a complete kit with a factory configured occupancy sensor, photocell and 4 button switch. The 4 button switch provides ON, raise, lower and OFF functionality. The performance, features and capabilities of the IRC product provide a simple and cost effective stand-alone energy management solution to maximize energy efficiency and meet energy code mandates for virtually any commercial room control application.