The award winning Electro-Commander saves the end user money by controlling domestic and commercial electrical hot water boilers, cylinders, immersion heaters and geysers. It is affordable and simple to install and will pay for itself in a short period of time. The unit comes in two parts. one is fitted into the circuit breaker board and the other simply plugs into any electrical wall socket. It is pre-programmed and is set by the end user. it is temperature oriented and is not a timer. It is a must for all homes as an energy and cost saving device. The Electro-Commander is user friendly and simple to use. Set it and forget it. The Electro-commander indicates when the hot water heating system is operating whilst controlling your heating needs. It is microprocessor controlled. Information is transmitted back and forward through the electrical wiring maximising efficiency.The electro-Commander can control two separate domestic hot water cylinders at the same time. It has a re