Good speech intelligibility and background music reproductionABS constructionMounting brackets for wall or ceiling mountingComplies with international installation and safety regulationsColor:Black; Customized colorsCoverage angle HxV (°):168 x 89 °Dimensions (H x W x D) (mm):205 x 160 x 66 mmFrequency range (-10 dB) (Hz):145 – 18000 HzOperating relative humidity, non-condensing (%):0 – 95 %Operating temperature (°C):-25 – 55 °CRated input voltage (V):100 VSensitivity (1 W, 1 m, 1 kHz octave) (dB):91 dBStorage temperature (°C):-40 – 70 °C SKU: BOS.LB10-UC06-FD Color: White Amperage Rating: 15 A Degree of IP: IP65 Operating Relative Humidity: < 95% Storage Temperature: -40 °C ... 70 °C Operating temperature: -25°C To +55°C Dimensions: 205x136x118mm Brand: BOSCH Supplier Part Number: LB10-UC06-FD