Short info: Bosch Smart Home - 230V version - Radiator Thermostat - wireless - 868 - 868.6 MHz, 869.4 - 869.65 MHz Group Integrated Systems & Automation Manufacturer Bosch Art. No. 8750001003 Model Smart Home EAN/UPC 4062321102173 Product Description: Bosch Smart Home - 230V version - Radiator Thermostat Product Type Radiator Thermostat Functions Control Heating Systems Power Source Power Adapter Connectivity Wireless Frequency Band 868 - 868.6 MHz, 869.4 - 869.65 MHz Dimensions (Width x Depth x Height) 5.5 cm x 5.4 cm x 5.5 cm Detailed Details General Product Type Radiator Thermostat Functions Control Heating Systems Power Source Power Adapter Connection Technology Wireless Max. Range (outdoor) 100 m Frequency band 868 - 868.6 MHz, 869.4 - 869.65 MHz Miscellaneous Rated voltage AC 230 V Marking IP20 Dimensions and weight Width 5.5 cm Depth 5.4 cm Height 5.5 cm Weight 102 g Environmental conditions Min. operating temperature 0 °C Max. operating temperature 50 °C. Operating temperature 50 °C.