The Professional key impresses thanks to an extra-long battery life

With a battery life of up to 10 years or around 100,000 locking operations, the Professional key offers a convenient locking experience over a long period. 

 

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 It can also be equipped with an RFID chip where different information can be stored. The new "Professional" also impresses with its high-quality appearance, even more robust workmanship and an visual user display in the shape of a large LED window.

It is also able to support locking events with audible signals. Thanks to its robust stainless steel shaft and IP67 water resistance, the key is adept at handling the daily stresses and strains of everyday life.

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