The Siemen twin channel programmer replaces a wide variety of Siemens controls as it has the same backplate, which makes for an easy swap over. This programmer is part of the Siemens range and is planned to allow you to control how your heating system operates. It is a reliable product that could help cut the cost of your energy bill significantly. It makes use of a twin channel programmer, which allows you to set when your heating turns on.

Brand Name	Siemens