The Google Nest Learning Thermostat 3rd Generation Heatlink is a brand new sealed unit in the UK, designed for corded electric and electric power sources. It features wireless wire configuration and a display base for easy viewing. With a 7-day programmable schedule, this thermostat allows for precise control of heat levels in your home. The sleek circular design with a 2-inch display, made from durable steel materials, also offers smart home compatibility with Nest technology for convenient app control. This energy-efficient thermostat also includes frost protection and is compatible with various heating systems.