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Wireless Electronic radiator controller (pack of 4)

Product Description

The Honeywell Home HR91 is a wireless radiator controller with a modern ergonomic design and provides features for convenience and energy saving. The controller uses two-way RF communication which can be easily bound with the evohome heating system.

Designed for homeowners that will use their evohome central controller or their mobile device as the primary way to control and monitor their heating system. Manual basic override ensures that the user can obtain their comfort levels even in the event of signal or unit loss. 


  • Easily verify the status of the unit via LED lights, evohome pop-ups and mobile notifications
  • Ability to check zone's name via evohome unit
  • Child lock mode deactivates any local interaction
  • Anti-theft protection for batteries and device
  • Fast installation due to the simple lock mechanism fixing the device at the radiator valve
  • Fits on the most common radiator valve (type M30x1.5). Adaptors available for other valve types
  • With the auto-window function, the radiator valve automatically shuts off when ventilating the room
  • Button for easy binding

Technical Properties



RF communication distance 30 m
RF frequency range 868 ... 870 MHz
Housing (HxWxD) 89.4 mm | 52 mm | 52 mm


Protection class


Power supply

2 batteries 1,5V Alkaline or Lithium (not included)


Four pack