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The new FKS-B brings convenience, efficiency and flexibility to heating control – without any cables. The compact small wireless actuator controls radiator valves precisely and reliably and, with an actuating force of over 125 N and a valve stroke of 4.8 mm, is ideally suited for valves with M30×1.5 mm.

Thanks to EnOcean wireless technology, the actuator can be seamlessly integrated into existing heating systems and enables flexible, needs-based temperature control. It is operated directly on the device via the integrated rocker switch, which allows easy adjustment of the set temperature. Functions such as frost protection, closing point control and an LED display ensure safe operation and convenient handling in everyday life.
ZUM PRODUKTRUNS. AND RUNS. AND RUNS – UP TO 5 YEARS!
Equipped with two standard AA batteries, the FKS-B operates maintenance-free for up to five years. This makes it the ideal solution for energy-efficient buildings where reliability and sustainability count.
Suitable adapters for Danfoss models (RA, RAV, RAVL) and batteries are included – for quick, uncomplicated installation. The FKS-B is designed for indoor use and impresses with its robust construction and IP30 protection rating.
The FKS-B sets new standards in wireless radiator control – efficient, flexible and durable.
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