This product is the Honeywell Home T3 Programmable Stat (Wired).Hard wired 7 day programmable room stat - boiler plus. A modern, affordable, fully-programmable and feature-rich thermostat. The T3 is designed to be the easiest to use and install thermostat on the market. Perfect for those who prefer to control their comfort in the simplest way. The T3 is battery-powered, with a 2-year battery lifespan. Wall bracket is included, making replacing your current thermostat easy and hassle-free. The Honeywell Home T3 wired programmable thermostat offers 7 day or 5/2 day scheduling with a pre-configured schedule included as standard.