FSG are now accredited to sell and install products by Nest! The Nest Learning Thermostat has been designed to learn how you like your home to be heated and control it for you. It will also help you to adjust in line with the weather, better manage your energy outputs and reduce your bills. The Nest Protect smoke alarm and CO2 detector will work to keep you safe within the home and can work with the Learning Thermostat to improve their capabilities.