Abstract: System and method provide wireless distributed lighting control systems implementing a secure peer-to-peer, self-organizing and self-healing mesh network of actuators and system inputs. The system and method can be designed specifically for indoor and outdoor lighting where actuators include in-fixture, on-fixture and circuit control modules with ON/OFF and full range dimming capabilities, and system inputs include occupancy/vacancy sensors, daylight sensors and switches. A unique messaging protocol facilitates wireless and wired communication between actuators and system inputs, and provides web-based commissioning and monitoring of the lighting control system using a wireless access point accessible from a local network or Internet which can provide an intuitive and easy to use Graphical User Interface (GUI).

Abstract: An apparatus for dispensing a beverage may include separate pressure regulators to independently control pressure at a beverage source and also at a beverage pump. The pump may function to drive/draw a beverage (such as a beer) from a source to a dispensing station. In operation, the apparatus may be configured to transmit a pressurized gas from a source through one regulator and then to the beverage source, with the regulator functioning to control the pressure at the beverage source. The apparatus may also be configured to transmit gas from the source, through the other regulator, and then to the pump, with that other regulator functioning to maintain pressure in the system as the beverage travels from the pump to the dispensing station. This dual pressure control allows a user to maintain a beverage at a consistent pressure when traveling from the beverage source to a dispensing station.