Essentially Testo Saveris is an easily installed radio and Ethernet data monitoring system where temperature and humidity are constantly noted and indicated or alerted as necessary via discreet probes back to the base unit as well as recording the ongoing data via a PC. To indicate the scale of this installation, the base unit with GSM (text alarm facility) is situated in the office at one end of the Davies building. Next to the office is a large warehouse that is divided into two separate smaller warehouse areas. A stainless steel dividing wall separates the two areas. The whole warehouse building is approximately 80 metres long x 20 metres wide x 10 metres high, with each of the two areas is 40m L x 20m W x 10m H. Each area is fitted with floor to roof racking on three levels - bottom, middle and top – and each shelf is used for the storage of pharmaceutical products packed on pallets.