The RAMSES 850 top3 OT from Theben is a digital clock thermostat that enables time-dependent monitoring and control of room temperature. It offers user-friendly operation both directly on the device and via an app that utilizes a direct Bluetooth Low Energy connection. The power supply is provided through the OpenTherm bus, ensuring efficient communication with the heating system. The thermostat is designed for energy-saving applications in single-family homes and apartments, offering a variety of features, including three individually programmable weekly programs as well as comfort, eco, and setback functions. The illuminated display enhances usability, while the external input allows for flexible connection of additional sensors or devices. With its robust construction and IP40 protection rating, the RAMSES 850 top3 OT is both functional and durable.

• Direct Bluetooth Low Energy connection for easy app control
• Three individually programmable weekly programs for flexible temperature control
• External input for additional sensors such as floor sensors or motion detectors
• Illuminated display for better visibility when pressing buttons
• Suitable for modulating heating systems with OpenTherm interface.