Save Up to 15% on Heating Bills: This smart thermostat is energy efficient and helps you avoid heating an empty house. Geofencing, 7-day flexible programming, and remote control access is convenient and easy to use. Voice-Control Enabled: The Link2Home thermostat is fully compatible with Amazon Alexa, Apple HomeKit, Google Assistant, and IFTTT. Link with the Link2Home Pro App: Receive alerts, monitor your energy use, schedule, and adjust temperatures from anywhere via your smartphone, tablet, or laptop. See usage reports, graphs, and track your usage trends. Free for Android and iOS. Elegant Design: Large, 3.8-inch LCD display is easy to use. Wall mount or desktop option. Wireless thermostat links with existing systems and can be used with any energy supplier. Boiler Control: The hub plugs into your boiler control so you can control your thermostat remotely and to communicate with your boiler. Achieve comfortable heating anytime and anywhere.