AS7221 Network-Enabled Smart Lighting Managers ams OSRAM AS7221 Network-Enabled Smart Lighting Managers are network-enabled IoT Smart Lighting Managers with embedded tri-stimulus color sensing for direct CIE color point mapping and control. IoT luminaire control is through a network connection or by direct connection to 0V to 10V dimmers. Control outputs include direct PWM to LED drivers and analog 0V to 10V to dimming ballasts. A simple text-based Smart Lighting Command Set and serial UART interface enable easy integration to standard network clients.