The Honeywell T4R Thermostat (wireless) automatically controls heating and cooling in apartments and houses according to a set time program. Up to 6 time slots can be assigned for temperature settings each day. Various modes can be set, such as a weekly program (7x1 or 5+2) or a holiday mode, where heating can be set for up to 99 days.

Its modern and minimalist design fits into any home (vertical or horizontal installation). The large backlit display ensures good readability under all lighting conditions. Through a volt-free relay, it can control various heat sources, such as a gas boiler, electric boiler, circulation pump behind an accumulation tank, actuator of a shut-off valve, or a heat pump. The T4R version is a wireless thermostat (set containing a display and wireless switching unit) - the display unit can be placed on a wall or a horizontal surface.

Features:

• powered by 2x AA batteries
• temperature setting range 5-35 °C
• temperature control accuracy 0.5 °C
• active frost protection even in off mode
• automatic and manual mode
• ability to change the temperature for 2 hours without changing the program and its settings
• weekly program setting options 7x1 or 5+2
  (weekdays and weekend)
• holiday mode (heating the property for up to 99 days)
• automatic time change for daylight saving time
• IP30 protection
• vertical or horizontal installation
• option to set the Czech language