Abstract: Described is a system for networked management of an HVAC system. The system includes an HVAC system controller and at least one vent register in communication with the HVAC system controller. Each vent register includes a transceiver and an actuator configured to alter a flow-through area of the vent register. The system also includes at least one sensor configured to monitor at least one environmental condition including: temperature, humidity, light, atmospheric pressure, differential pressure, motion, air quality, sound, airflow, or any combination thereof. The system further includes a control processor in communication with the HVAC system controller, the at least one vent register, and the at least one sensor. The control processor is configured to control operation of the HVAC system controller and the at least one vent register based at least partially on data received from the at least one sensor and/or the HVAC system controller.