⏳ Take control of your comfort—never miss a warm moment again!
The RWB27 Timeswitch Thermostat by Siemens offers programmable ON/OFF scheduling with advanced calendaring, designed specifically for combi boilers. Operating at 230 volts, it delivers reliable, battery-free performance in a classic white finish, making it an energy-efficient and stylish heating control solution.
| Item model number | RWB27 |
| Colour | White |
| Style | Classic |
| Voltage | 230 Volts |
| Item Package Quantity | 1 |
| Special Features | Calendaring, Programmable, Tempo Control |
| Batteries included? | No |
| Batteries Required? | No |
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