12v Brain printed circuit board (RJ sockets) to suit SV2 – Version 1 control systems.
To identify your controller version, please check the serial number on the barcode sticker located on the top left hand side mains power cover plate.
Serial number format will be – SV2 1000 0002 3000 1234
If there is a (V2) noted at the end of the serial number, please see alternate listing for Brain PCB (v2)
