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This Vicare Viessmann climate sensor ZK03839 can act as a wireless ambient probe (with batteries) or a Wifi repeater (connected to the electrical network). It is essential for each zone connected to a Vicare underfloor thermostat or for obtaining temperature readings for a thermostatic radiator head in a different area using a low power radio frequency.

With accurate measurements of temperature and humidity, this battery-powered sensor allows for optimized room climate control and is easy to install with the provided materials. The timeless design is suitable for large, complex spaces and ensures precise measurement of both temperature and humidity.

Only Compatible with Vitodens Boilers 050-W, 100-W, 200-W.

For Vitocal Heatpumps recommend controls is 7959522 – Vitotrol 300-E or7979559 – Vitotrol 100-EH