The Bio Key keyboard is a practical access solution for small and medium-sized businesses and private households. The danger of being locked out or losing the key is a thing of the past. The outdoor unit is sealed dust and waterproof to IP 65. Keypad and lock communicate with each other via radio.

Product features:

  • Access code: optional 4 to 6 digits
  • Memory locations: 1 master code, at the same time user code
  • Transceiver unit integrated
  • Operating voltage: 12-24V DC
  • Data transmission: encrypted via AES 128
  • Surface: stainless steel


Südmetall stands for modern technology and passion in a traditional market. For 25 years, founded in 1995 by Jakob Persterer, the company has been a reliable partner for trade and commerce. Today, Süd-Metall Beschläge GmbH has over 250 employees and is represented on (almost) all continents of the world. As an independent family business, it is one of the market leaders in the German-speaking region with the product ranges of fittings, glass and metal construction.
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