The C-Tec Quantec Controller QT601-2 powers and controls the Quantec system. All network devices are permanently monitored, so that the controller can provide the ID number of any faulty devices. The C-TEC Quantec Controller QT601-2offers connections for optional stand-by batteries, system ancillaries (printer, pager, programming equipment) and all network wiring. It comes with ametal back box (410 x 250 x 80mm) for flush or semi-flush mounting.