Integrates with any boiler and any system, including combi boilers, OpenTherm and heat pumps. Also works with zone valve applications but not with electric heating (240V). Touchscreen technology makes scheduling, changing and overriding temperatures easy and the Honeywell Home app gives complete control over home heating, including schedules and automated synchronisation with the thermostat. 2-channel wireless receiver for control of heating, hot water or 2 heating zones (an additional thermostat is required). Uses the smartphone location feature to communicate with the app to determine when a property is vacant, or when a user is on the way home, adjusting the temperature automatically. Features a choice of schedule settings including 7 day, 5/2 day and single day scheduling with up to 6x different time settings per day. 'Apple Home Kit' ready, meaning it can be controlled using an Apple device (requires iOS 8.1 or later), as part of a suite of home kit compatible products. Profess...