Please insert the serial number and the authorisation code of your current Bridge to claim your free upgrade.
Please note that you are eligible to claim a free upgrade if you either own a Smart Thermostat - Starter Kit (v3) or Smart Radiator Thermostat - Starter Kit and your current Internet Bridge has a yellow sticker. More information
As a next step you will be forwarded to the shop.
Please complete the checkout to finish the upgrade.
Do not worry - you do not have to pay. Your serial number works as a 100% coupon code which can be redeemed once.