The Honeywell T4M thermostat automatically controls heating and cooling in apartments and houses according to the set time program. Up to 6 time periods for setting temperatures are assigned for each day. Multiple modes can be set, e.g. weekly program (7x1 or 5+2) or vacation mode, where tempering can be set for up to 99 days.

The modern and minimalist design will fit into every home (vertical or horizontal installation). Thanks to the large backlit display, it is easy to read in all lighting conditions. The T4M version is intended for controlling equipment equipped with the OpenTherm® communication protocol.

Properties:

• powered by 2x AA batteries
• OpenTherm® communication protocol
• temperature setting range 5-35 °C
• temperature control accuracy 0.5 °C
• active frost protection even in off mode
• automatic and manual mode
• the possibility of changing the temperature for 2 hours without changing the program and its settings
• options for setting the weekly program to 7x1 or 5+2
  (working days and weekend)
• vacation mode (tempering of the object for up to 99 days)
• automatic time change summer / winter time
• protection IP30
• vertical or horizontal mounting
• it does not have the option of setting the Czech language