This Tado° Additional Smart Thermostat, in white, is designed to expand your Tado° Starter Kit for multi-zone heating control. It is compatible with gas boilers, gas oil heating, heat pumps, and underfloor heating systems. The thermostat allows for individual management of multiple rooms or zones, enabling smart scheduling via the Tado° app from anywhere. It works with voice assistants like Amazon Alexa, Google Assistant, and Apple HomeKit. Key features include advanced Geofencing, Weather Adaptation, Statistics, Energy Savings Report, and Multi-Room Control. Installation is designed to be DIY-friendly. This add-on thermostat is ideal for both apartments and independent homes, and can be used in rented properties. It is a replacement for existing wired thermostats and requires a Tado° Starter Kit (V2, V3, V3+) with an Internet Bridge, sold separately. Dimensions are 17 x 16.6 x 7.2 cm.