Digital clock thermostat with external switch box and weekly program, operation via app, direct Bluetooth low energy connection (BLE) between app and RAMSES BLE, no communication via the Internet, settings conveniently via app with intuitive operation from smartphone or tablet, 1 x relay 10 A potential-free, 1 x relay 5 A, potential-free, for heaters with 2-stage control, hysteresis adjustable between level 1 and level 2, (temperature difference between actual room temperature and target room temperature adjustable from 0.5 °C to 2.5 °C in 0.5 increments), heating and cooling function possible, heating from 20 °C downwards with relay 1, cooling start temperatures (range 20-30 °C), waiting time adjustable to switch between heating and cooling (1-50 hours), increased ease of use, no display on the device, changeable basic programs, programmable switching times, Optimization function, frost protection
| Property | Value |
| Type of power supply: | 230 V |
| Connection: | three-/four-wire |
| With receiver: | no |
| Measuring range: | 2 to 30 °C |
| Sensor external: | no |
| With thermal feedback: | yes |
| Control characteristics: | PI |
| Heating: | yes |
| Number of heating outputs: | 1 |
| Difference value: | 0.2 to 5 K |
| Difference adjustable: | yes |
| Selector switch for heating and hot water with heating: | no |
| Sensor design: | Bimetal |
| Temperature readable: | no |
| With display: | no |
| Clock type: | Weekly clock |
| Clock design: | digital |
| Overtime switch: | yes |
| Optimization: | yes |
| With drinking water circuit: | no |
| Operation: | Rotary |
| Weather-dependent control: | no |
| Number of switching programs: | 42 |
| Max. voltage of contacts: | 250 V |
| Max. Contact load: | 10 A |
| Protection class (IP): | IP20 |
| Protection class (NEMA): | 1 |
| Explosion-proof: | no |
| RAL number: | 9010 |
| Width: | 89 mm |
| Depth: | 28 mm |
| Height: | 89 mm |
| Class of Temperature controller: | IV |
| Power consumption in standby mode (solstandby): | 0.4 W |
