When placed in the same room, does the Wiser Radiator Thermostat or the Wiser Room Thermostat take precedence? Follow The Wiser Room Thermostat overrides the Wiser Radiator Thermostat when placed in the same room or zone in the app Related articles If all of my radiators have Wiser Radiator Thermostats, do I need the Room Thermostat? I can see a 16A relay in my device list. What is it and where can I buy it? Getting to know your Wiser HubR Wiser User Guide Wiser New Homeowner Set Up Comments 0 comments Please sign in to leave a comment.