AS7211 Smart Lighting Managers ams OSRAM AS7211 Smart Lighting Manager is a networking-enabled IoT Smart Lighting Manager with an embedded digital ambient light sensor that provides closed-loop and automatic daylighting management. IoT luminaire control is through a network connection, or by direct connection to 0V to 10V dimmers, with control outputs that include direct PWM to LED drivers or analog 0V to 10V to standard dimming ballasts. A simple text-based Smart Lighting Command Set and serial UART interface enable easy integration to standard network clients.