Precise Temperature Control - Get the right temperature whenever you want it Schedule & Timer - Make sure it is as hot as you need with presets and schedules that suit your life Voice Control - Hands-free control that syncs with Amazon Alexa, Google Assistant, or Siri ShortCuts Frost Protection - Keep your pipes unfrozen and your house safe Ultra-Long Standby - Works with lot hub, promising longer battery life (over one year) Up to 32 RadiatorsEach hub can connect and manage up to 32 radiators Versatile CompatibilityFits on most radiator valve body thread (M30x1.5) and the three adapters(RA, RAV & RAVL) included allow more compatibility Hub Included - Simply replace your old radiator valve with Kasa and get started right away Everydays Comfort and SavingsKasa Smart Thermostatic Radiator Valve Starter KitPrecise Temperature ControlKasa Smart Thermostatic Radiator Valve provides superior temperature precision from the moment it is installed. Get the exact temperature you set. Noth