Shelly BLU TRV Thermostatic heads white

Product colour: White Wireless range: 30 m Operating frequency: 2412 - 2472 MHz Programmable: Yes Suitable for indoor use: Yes Operating temperature (T-T): -20 - 60 °C Wi-Fi: Yes Smartphone/tablet remote support: Yes Wireless connection: Yes Screw thread: M30 x 1.5mm Remotely operated: Yes Control type: Rotary Smart thermostat: Yes Battery technology: AA battery Battery operated: Yes Number of batteries: 2 Weight: 107 g Diameter: 5.4 cm Height: 78 mm Number of products included: 2 pc(s) Built-in display: Yes Hazard pictogram(s): GHS07: Harmful Warnings: Keep out of the reach of children.