Wall-mounted controller with a modern, sleek design, making it a stylish addition to any home. Colourful Ambi light shows what the heating is doing at a quick glance. Thermostat automatically turns the heating down if no one is in the house and detects when someone is returning home, turning the heating up to the desired temperature. Compatible with Bosch smart radiator thermostats to easily control the heating in individual rooms. Works with - Amazon Alexa - Google Home - iOS App - Android App 5 to 30°C Temperature Range Suitable for Combi & System Boilers 2-Wire Installation Rechargeable Battery-Operated Touchscreen Display 2 Year Guarantee Easy to Manage Home Presence Detection Hub Not Required Works with - Amazon Alexa - Google Home - iOS App - Android App 5 to 30°C Temperature Range Suitable for Combi & System Boilers 2-Wire Installation Rechargeable Battery-Operated Touchscreen Display 2 Year Guarantee Easy to Manage Home Presence Detection Hub Not Required