Honeywell DTS42WRFST20 Wireless Thermostat Only - DTS42WRFST20

*Please note: This listing does not contain a relay - please Click here DT4R if a relay is required*

This product replaces the DTS92E or T87RF2033 - This will bind to an existing BDR91 relay, HCC80R or HCC100 Evohome Underfloor controller.

Designed to be backward and forward-compatible with existing Honeywell Home products such as BDR91A

Can be installed standalone or part of an existing system, including conventional and combi boilers, and new heating systems.

Easy-to-read, energy-efficient LED-based display that turns off when the screen is not in use.

Integration with smart devices such as Honeywell Home Evohome and the HCC100 underfloor multi-zone controller.

Backlit, captive touch buttons.
Built-in eco-mode to reduce room temperature for a set time period and help save money and the environment.
Built-in boost mode to increase room temperature for a set time period.
Colored icons give a clear indication of the thermostat’s status
Slim, unobtrusive design
Easy-to-read LED-based on/off eco display
Frost protection built-in
Self-learning TPI fuzzy-logic control
5-year warranty