Touch-free point of use thermostatic mixer for surgical hand washing / scrubbing • Water flows when hand is waved in front of the sensor (above the spout) and continues flowing till either a hand is waved in front of the sensor again or pre-set maximum run time is reached • Programmable duty flush • Wall mounted with 230mm spout and removable face plate • "Front of the wall" and "back of the wall" components can be ordered separately • Mains powered or 6V battery operated, please specify • A choice of flow rates: 6 or 4 L/min, please specify