The new Bosch Remote Room Controller (RRC) Smart Thermostat from Bosch Thermotechnology uses a home WiFi connection to allow heating and domestic hot water to be monitored and adjusted from any compatible smartphone or tablet. The Bosch RRC Smart Thermostat device is a programmable room thermostat with integrated temperature sensor and remote boiler controller in one simple-to-use device. It can show the homeowner their desired scheduled settings as well as outdoor temperature, current space heating or domestic hot water production status and overall energy consumption. Up to four mobile devices can be connected to the RRC Smart Thermostat to detect when occupants are at home. The sleek black glass wall-mounted rectangular panel is simple to install and connects to any Bosch or Buderus wall-mounted condensing boiler using standard two-wired connections.