Honeywell Home Expert Wireless Digital Room Thermostat

he Home Expert Wireless digital room thermostat is a wireless version of the THR840 digital room thermostat. Digital thermostats offer even greater accuracy than mechanical room thermostats. Measurements from an electronic sensor are compared with your desired temperature and advanced control software is used to maintain the temperature in an energy efficient manner. Reliable wireless communications - two way wireless allows confirmation of signal reception with a visual signal strength test to assist location of the thermostat. It uses a robust protocol with built in error checking to ensure reliable communications Virtually no risk of interference - 868MHz Frequency - 868MHz is a tightly regulated frequency band where the chance of interference from other devices is greatly reduced Minimum disruption - no need to rewire and redecorate your interior. Simply choose the ideal place for your thermostat and fix it directly to the wall System Control - heating and cooling functions from 5°C to 35°C Easy to Use - extra large LCD display with large text Easy to install - installation manual included Energy savings - ECO Button for energy saving - ECO button provides timed temperature setback to reduce energy demand Energy Efficient - uses TPI (Time Proportional < Integral) control which makes boilers operate more efficiently and provides close accurate control. It also has a self learning adaptive capability