Delabie Binoptic Mix TapBinoptic Mixer Sensor Tap The BINOPTIC MIX is an infrared electronic basin mixer that uses an integrated sensor to activate water flow when hands are detected and shut off automatically when they are removed. A temperature control lever allows pre set temperature adjustment, and a programmable duty flush cycle runs automatically at set intervals to limit bacterial proliferation in the pipework. The mixer delivers a regulated flow rate of 3 lpm and