Brand new in original packaging.

The Danfoss RET2001RF + RX1-S battery-powered RF digital room electronic thermostat and mains-powered single-channel RF receiver with 3VDC and 230VAC supply voltage is suitable for gas boiler and radiator heating systems. But it can also be used in other heating systems where the reference room temperature is used to switch the heat source directly or via zone valves. The temperature is selected digitally by rotating the setting ring around the large, easy-to-read backlit display. The RET2001 has frost protection and a holiday mode with a set-back temperature for energy savings when the house is empty.

• Easy to read display that clearly shows the room temperature and output status of the thermostat
• Backlit display is ideal in locations which are dimly lit
• On and off load compensation
• Holiday mode and frost protect temperature settings
• Standby or off position
• RX1-S receiver included
• Temperature limiter
• Easy to use setting dial