Version 4 of the 3rd Generation.
Hive V4 Wireless Heating & Hot Water Smart Thermostat Including 3rd Gen
Hive V4 Wireless Heating Smart Thermostat
Hive Hubless V4 Wireless Heating OpenTherm Smart Thermostat White
Hive V4 Thermostat Combi with Hive Hub (Opentherm) 852108
Hive V4 Smart Thermostat (Heating & Hot Water) kit for conventional boilers
Hive Mini V4 Active Heating Combi Boiler Thermostat and Hub BNIB
