Profile: Watersavers manufactures and supplies water conservation controls. Our products include urinal valves, shut off valves, PIR controls, discharge valves, water meters, leak detection and accessories. Autosave B01 is a 6v DC battery operated 15mm urinal flush control with integral PIR sensor for exposed cisterns. This flushing control saves water by flushing urinals only after use. A built-in infrared PIR sensor detects persons in the toilet area & initiates a cistern fill and flush cycle a preset time later. ADV-100 is an automatic discharge valve that replenishes water seals in traps, gulleys and drains, compensating for loss of water due to evaporation. The control is simple to install and setup with clearly marked controls to set the necessary parameters.