Emos Wireless Room Thermostat with OpenTherm Support, Programmable, for Heating Systems, Transmitter and Receiver, Room Temperature Controller, Surface-Mounted, 126 x 84 mm : Amazon.de: DIY & Tools
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Emos Digital Room Thermostat with OpenTherm Support - Programmable Wired Surface Mountable Thermostat, White, 12.6 x 8.4 x 2.6 cm : Amazon.de: DIY & Tools