User manual Netatmo NTH01-BE-EC (English - 9 pages)
Netatmo Additional Smart Radiator Valve, Room control, Save Heating Costs, Add-on for Netatmo Thermostat and for collective or district heating, 2 add. batteries, works with voice assistants, NAV -AMZ : Amazon.co.uk: DIY
Netatmo Energy-Saving Smart Comfort Thermostat only £108.33