Conserve energy and control your heating remotely from your smartphone or tablet with the Link2Home WIFI-RF Thermostat. With elegant design, intuitive control, and easy to use features, this next-generation smart thermostat is an energy efficient thermostat with WiFi. Convenient and easy to set up, Link2Home works no matter your energy supplier and integrates with your existing heating system. Connected with the free Link2Home Pro app, you can keep track of your energy usage with easy-to-read graphs and alerts when you leave or return home. Avoid heating an empty home and save 10 to 15% a year and pay less on heating bills. The wireless thermostat lets you control your heating when you’re at home, the hub plugs into your boiler control so you can control your thermostat remotely and to communicate with your boiler. Features a large 3.8-inch LCD screen for sharp, crisp display. Mount onto a wall or use wirelessly on your desktop. Change the temperate in 0.5° increments and create custom, 7-day programming to fit your family’s needs. Convenient and functional, this heating system features anti-freeze protection and an open-window shut-off. Pair this thermostat kit with Siri, Alexa and Google Home devices for convenience and hands-free versatility.System requirements: Wi-Fi connection, mobile or tablet with iOS 8 or later, or Android 4.1 or later. Free Link2Home Pro account. Full app integration and voice control through Amazon Alexa-enabled devices or Google Home devices. Features: 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 Specifications: Dimensions: H:2.4 x W:8.8 x D:12.4 cm Colour: Black / White Guarantee:2 years Material: Pc Plastic Model Number: L2H-WFTHERMO