SMART HOME RADIATOR THERMOSTAT KE100 KIT TP-LINK

Model name KE100 KIT | Included Accessories 1× KE100,1× KH100,2× AA/LR6 batteries,1× Quick Start Guide,1× RA adapter,1× RAV adapter,1× RAVL adapter,1× Cover Opener | Product Net Weight 0.35 kg

Kasa Smart Thermostatic Radiator Valve Starter Kit.
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 Radiators – Each hub can connect and manage up to 32 radiators.
Versatile Compatibility – Fits 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.