Honeywell DT4R White Wireless Thermostat (opentherm smart power)

Imagine a room thermostat
...with a slim, modern design.
...that’s backward and forward compatible with multiple heating systems.
...that supports greener energy systems.

Designed for installers. Made for users.
• DT4 Room Thermostats combine slim, modern design with simple functionality. They’re designed to be easy to use, with features that are easy to love.

Designed for compatibility.
• DT4 Room Thermostats are designed to work with on/off and OpenTherm® compatible heating and cooling appliances, such as boilers, heat pumps and district heating systems. Featuring both wired and wireless versions, they're designed to suit a variety of homes, and for a multitude of system applications.

Supporting greener energy systems.
• DT4 Room Thermostats can be installed as a standalone thermostat or part of a wider home comfort solution with products such as the HCC100 underfloor multi-zone controller. DT4 Room Thermostats are compatible with a range of hybrid and greener energy systems and energy-efficient solutions.