Kasa Smart Thermostatic Radiator Valve

Child lock: Yes | Suitable for indoor use: Yes | Works with the Google Assistant: Yes | Smart thermostat: Yes | Number of products included: 1 pc(s) | Material: Polycarbonate | Operating temperature (T-T): 0 - 40 °C | Manual: Yes | Works with Amazon Alexa: Yes | Batteries included: Yes | Wireless connection: Yes | Diameter: 5.65 cm | Battery type: AA | Display type: LED | Mobile operating systems supported: iOS 11.0 | Mobile operating systems supported: iOS 11.0 | Mobile operating systems supported: iOS 14 | Mobile operating systems supported: iOS 14 | Programmable: Yes | Number of batteries supported: 2 | Mobile operating systems supported: Android 5.0 | Mobile operating systems supported: iOS 10.0 | Mobile operating systems supported: Android 8.0 | Mobile operating systems supported: iOS 13 | Mobile operating systems supported: iOS 13 | Mobile operating systems supported: Android 7.0 | Mobile operating systems supported: Android 7.0 | Mobile operating systems supported: Android 7.0 | Mobile operating systems supported: Android 12.0 | Operating frequency: 868 MHz | Easy to install: Yes | Mobile operating systems supported: Android 5.0 | Mobile operating systems supported: Android 6.0 | Mobile operating systems supported: Android 9.0 | Mobile operating systems supported: Android 11.0 | Mobile operating systems supported: iOS 12 | Mobile operating systems supported: Android 10.0 | Mobile operating systems supported: Android 10.0 | Smartphone/tablet remote support: Yes | Package type: Box | Mobile operating systems supported: iOS 15 | Built-in display: Yes | Height: 84 mm | Product colour: White | Remotely operated: Yes | Control type: Rotary | Battery voltage: 1.5 V | Batteries required: Yes | Screw thread: M30 x 1.5mm | Compliance certificates: RoHS | Compliance certificates: CE | Compliance certificates: UKCA