Touch type function keys panel is dedicated to PRxx1 and PRxx2 controllers (Roger) and operates on RACS CLK/DTA bus.
Using the device allows to define four additional function keys in controller with configurable purpose. It is usually used as a T&A mode selector or programmable touch buttons in building automation.
As a part of hotel access control systems HRT82FK is mainly used by hotel guest to call hotel’s personnel or to order additional service.
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