Comprehensive Wireless Thermostat: With up to 100m wireless range in open space, the ENGO E901-RF provides reliable connection to your boiler, allowing flexible placement options throughout the home. This wireless boiler control thermostat ensures stable performance across any space Full Compatibility with Modern Heating Systems: Designed for versatile use, this thermostat works with a range of systems, including combi boilers, gas boilers, oil boilers, and heat pumps. Whether it’s used as a heating thermostat or wireless room thermostat, it offers dependable, efficient control 7-Day Customisable Programming: The ENGO E901-RF provides 7-day programmable schedules with up to six adjustable time and temperature points per day. This customization allows you to set precise heating schedules to meet daily routines, enhancing comfort while minimizing energy waste Boiler Plus Compliant: Fully compliant with Boiler Plus regulations, this thermostat helps ensure that your heating system runs more efficiently with its self learning fuzzy logic algorithm, meeting the latest energy-saving standards and contributing to a more sustainable home environment Enhanced Comfort and Efficiency: With its central heating control capabilities, the ENGO E901-RF makes it easy to adjust heating for every room, optimising comfort without heating unused spaces, lowering energy bills, and promoting a cozy environment across your home