The Honeywell T4 (wired) thermostat automatically controls heating and cooling in apartments and houses according to a set time schedule. Up to 6 time slots can be assigned for temperature settings each day. Multiple modes can be set, such as a weekly program (7x1 or 5+2) or a holiday mode, which allows for temperature control for up to 99 days.

The modern and minimalist design fits into any home (vertical or horizontal installation). Thanks to the large backlit display, readability is excellent under all lighting conditions. Through a volt-free relay, various heat sources can be controlled, such as a gas boiler, electric boiler, circulation pump behind an accumulation tank, actuator of a shut-off valve, or a heat pump.

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
• possibility to change the temperature for 2 hours without changing the program and its settings
• weekly program settings options 7x1 or 5+2
  (weekdays and weekend)
• holiday mode (temperature control for up to 99 days)
• automatic time change for daylight saving time
• IP30 protection rating
• vertical or horizontal installation
• option to set the Czech language