Model name Kasa Smart Thermostatic Radiator Valve | Included Accessories 1 × KE100, 2 × AA/LR6 batteries, 1 × RA adapter, 1 × RAV adapter, 1 × RAVL adapter, 1 × CAL Adapter, 1 × M28 Adapter, 1 × GIA Adapter, Quick Start Guide | Colour White | Dimensions φ56.5 × 84 mm | Product Net Weight 0.1 kg