Model name Smart Thermostat Valve (Without Hub) | Wireless Frequency Range 433MHz | Included Accessories 1 x Danfoss RA connector adapter1 x Danfoss RAV connector adapter1 x Danfoss RAVL connector adapter1 x M28 x 1.5 connector adapter1 x Caleffi connector adapter1 x Giacomini connector adapter1 x User manual | Colour White | Dimensions 8.2 x 5.0 x 5.0cm | Unit Net Weight 0.2 kg