Cistermiser's AV Range is a specialist vandal resistant range of touch activated washroom controls for use in high risk or demanding public environments such as prisons, secure hospitals, schools, sports facilities, etc.

The User Interface is a piezo touch button encased in a stainless steel mount, fixed flush with the mounting surface. When activated, the piezo touch button, which has no moving parts, causes an electronically operated valve to open allowing water to flow from a Hand Basin Spout or Shower Head or the flushing of a WC or Urinal.