Room Temperature/Humidy sensor 63, Studio white glossy finish. Flush mounted. Integrated BCU. Fits 63mm systems/ranges: e.g. Busch-Jaeger. Room temperature sensor for indoor rooms Range -10 to +50°C. Humidy sensor with dew point calculation. Message when leaving the comfort zone. Limit values min/max, min/max memory. Installation in a installation box with included support ring. Recommended installation height: 1,6m. Integrated bus coupling unit. 3 years warranty.