Controller upgrades will give a great deal of flexibility and advanced PLC type functions that should allow most eventualities to be overcome. This can be done with internal soft wiring rather than physical wires and external replays.

With most upgrades we will provide a new control panel to house the controller and the output replays.

Click here to download a detailed description of an example of a Walk In Room controller upgrade.

If you would like a quotation or an onsite inspection of your existing controllers please call Steve Kirk on 01992 899440 or alternatively email him on