Abstract: Systems and methods for managing one or more light sources or other devices are disclosed that utilize a dimmer and demodulator. The systems and methods can be used to modulate light from light sources having four-wire drivers. Each dimmer and demodulator follow a protocol of a lighting control system, and permit use of the lighting control system with lighting fixtures having 0-10 VDC dimming drivers. The dimmer and demodulator preferably communicate via a power line carrier method, which delivers the A/C electrical power and the lighting demand simultaneously.

Abstract: The inventive subject matter provides a system and a method for automatically controlling appliances via a mechanical controller. In one aspect of the invention, the system includes a first circuitry communicatively coupled with one or more sensors and configured to generate a motor controlling signal based in part on a reading from the sensor. The system also includes a mechanical device in contact with a lever of the mechanical controller. The system also includes a second circuitry configured to cause the mechanical device to move the lever as a function of the signal received from the first circuitry to control the appliance.