About us

Uhlmann & Zacher is an expert in the field of electronic locking systems. U&Z has been successfully developing, manufacturing and selling electronic locking solutions worldwide since 1996.

Almost any building can be fitted with the two systems of Clex prime and Clex private, whether it is an office building, industrial plant, hospital and university or smaller buildings such as medical clinics, law firms or private homes. Partners can integrate the locking units manufactured by U&Z easily into their own system with the Clex public system.

More than 700,000 electronic locking units "made by Uhlmann & Zacher" have already been installed. From the idea and development including production, customer service and technical support: Everything takes place at the headquarters in Waldbuettelbrunn near Wuerzburg.

Products and services

Uhlmann & Zacher presents current products and system developments from the world of electronic locking systems. These include, among other things, the versatile variants of the Electronic Door Handle/Door Fitting, Knob Cylinders for different areas of application or the networking of the locking system with intrusion detection systems.

The integration of U&Z locking units in electronic locking systems via Bluetooth® Low Energy is another highlight showcased at the booth.

In addition to the proven 868 MHz wireless version, selected U&Z products are also available with Bluetooth® Low Energy. This innovative technology is available for all U&Z systems and can be used uniformly across the globe.

Electronic knob cylinder

The knob cylinder is an electronic locking cylinder with a single-sided electronic authorisation. The classic by Uhlmann & Zacher for the modern locking system is available in different versions.

Various special lengths and a wide variety of mechanical knobs are available. The identification can be done by a passive transponder or by an active transponder with its own power supply. In addition, a version of the electronic double-knob cylinder with Bluetooth® Low Energy is also available.

Further reading

Electronic Door handles and Door fittings

The electronic Door handles and Door fittings are a modern and design-oriented range of products. These can be mounted on almost all the commercially available doors and controls the access electronically. The complete electronics, mechanical parts, LED indicators and the power supply have been completely fitted in the small space within the door handle. With different sizes, handle shapes and other flexible configuration options, there are virtually no limits for creative freedom.

Further reading

Compact Knob Cylinder

The compact knob cylinder is an electronic locking cylinder, which is characterised by its compact size and numerous versions. The compact knob cylinder is also suitable for electronic access control on narrow frame doors because of the small handle diameter of 31.4 mm. The identification can be done by a passive transponder or by an active transponder with its own power supply. The product offers additional advantages through its special security features.

Further reading

Uhlmann & Zacher GmbH
Gutenbergstr. 2–4
97297 Waldbüttelbrunn

Phone: +49 931 406720
Fax: +49 931 4067299
Internet: www.UundZ.com
E-mail: Send message

Contact person

Hartmut Beckmann
Director Sales and Business Development
Phone: +49 151 40011116
E-mail: Send message

News & Innovations

U&Z wins Intersec Award 2019

Uhlmann & Zacher was awarded the prestigious award in the Access Control category at this year's award ceremony for the Intersec Award in Dubai. The submitted "Access solution with Bluetooth®" has been voted Product of the Year by the jury.

Hartmut Beckmann, Head of Sales and Business Development, commented: "We are very pleased to be the winners of the prestigious Intersec Award. The award confirms our team's commitment to being a pioneering developer in the industry. "

The access solution from U&Z with the innovative Bluetooth® technology for the Electronic Door Handle/Fitting and Electronic Knob Cylinder was awarded. The system distinguishes itself from other solutions by using the so-called blockchain technology. Thus, the locks are not dependent on a central server.

The Mobile Key Solution is available for the versatile product range of the Electronic Door Handle and Door Fitting as well as for the classic Uhlmann & Zacher Electronic Knob Cylinder.

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