Security on both sides of the door is the highest priority and is one of the key features of the ÜLock wireless security locks from Südmetall.

The ÜLock Battery works on battery power and is perfect for retrofitting, as no wiring of the door leaf is necessary.

Thanks to the panic function on the ÜLock-B, you can open the door from the inside at any time and the self-locking function protects the door from the outside. The ÜLock-Z is suitable for particularly sensitive rooms (WITHOUT panic function!).

The electronics are completely built into the lock case, so there is neither an attack surface nor any possibility of manipulation from the outside.

In addition to ease of use, design freedom is offered in terms of hardware selection, so that the requirements of the respective object are met.


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 280 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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