Infrared non-touch basin taps are common in public places where convenience and simple, quick operation is needed. The Non-touch control uses Infrared sensing technology, supporting infection control measures. Most models of electronic taps include features such as: Mains or battery powered, Automatic switch off which supports water saving, BREEAM (Building Research Establishment Environmental Assessment Method) compliant, Inlet water supply temperature range is generally between 5°C - 45°C with the use of a Thermostatic Mixing Valve, 55 seconds (±5 seconds) timed flow, 23-26cm sensing range - water will only flow when the hands are in the sensing range, Power consumption: Static <0.3MW, Active: <3MW, WRAS Approved and much more! It is not recommended that any of the Bristan electronic Infa-Red taps are fitted to metallic sinks or troughs.