This product is the Honeywell Home Evohome Essentials HR91 Radiator Controller 4 Pack (HR914).Wireless 4 x radiator controller heads.

The Honeywell 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. The Honeywell Home evohome HR91 Radiator Controller 4 Pack (HR914) box contains the following items:

Main product features:

• Tamper proof - remote overide
• can be installed on 30mm thread bodies
• LED lights, evohome pop-ups and mobile notifications allow the user to easily identify status of the unit<
• Buttons for simple binding