Abstract: A system and apparatus facilitating enhanced control of apparatus, equipment and appliances. In particular, the present invention relates to a system and apparatus which can be readily retro-fittable to a wide range of appliances thereby enhancing energy saving properties and wear reduction. According to the present invention, there is provided a controller system including a controller apparatus including a power source, a telemetry sensor for readily detecting at least one telemetry reading, a transmitter responsive to signals from the telemetry sensor; and an electrical/electronic apparatus responsive to signals from the transmitter.