tado Smart Radiator Thermostat 4-Pack - WiFi Add-On Smart Radiator Valve For Digital Multi Room Control - Easy Installation - Save Heating Costs - Works With Alexa, Apple HomeKit And Google Assistant

STARTER KIT ADD-ON: Add additional smart radiator valves to your tado home set up to control multiple radiators and room by room individually whether you heat with your own boiler or district heating

SAVE ENERGY AND MONEY: Control your smart radiators, set heating schedules based on your routine, and maximise your home comfort and energy savings from anywhere by using the app on your smartphone

COMPATIBILITY: Smart radiator thermostats replace your existing thermostatic radiator valve (TRV) heads and fit almost any valves directly or with adapter - can be mounted vertically or horizontally

REQUIREMENTS: Only works with a tado Starter Kit (V2, V3, V3+), available separately - comes with 3X smart radiator thermostats, adapters, and batteries

FEATURES: Weather adaptation, statistics, energy savings report, multi-room control (addt'l. smart radiator thermostats required), heating boost function, frost and child protection

COMPATIBILITY: These tado starter kit add-on thermostats replace existing thermostatic radiator valve (TRV) heads and fit almost any valves directly or with adapter - vertically or horizontally mountable

EASY INSTALLATION: Install the smart radiator thermostat yourself in just a few minutes without risk of leakage - follow the online step-by-step instructions tailored to your heating setup