Firewall appliances
Built by us on OPNsense, configured specifically for your network.
Learn moreSecurity Products
Purpose-built appliances & digital tools
From the firewall we build ourselves to advertising and price monitors — plus software of our own, developed out of day-to-day practice. Products that make your operation visible and secure.
Products & solutions
For security and efficiency in daily operation
From the appliance to the sector-specific solution — chosen to fit, installed and looked after.
Advertising & price monitors
Digital signage that puts offers and prices on display reliably.
Custom hardware
Unusual requirements? We assemble the right equipment and set it up.
Time tracking
Time tracking systems for transparent working hours — cleanly documented and ready to analyse.
Electronic locking systems
Control access properly — who may go where, and when, managed centrally instead of on a keyring. Cylinders, door handles and cabinet locks from Uhlmann & Zacher.
See the product pageDocument management
Document management systems for filing, finding and administering documents in an audit-proof way.
Electronic locking systems
The keyring becomes a permission
We supply and install electronic locking systems from Uhlmann & Zacher — cylinders, door handles, furniture and locker locks, wall readers and radio modules. The existing lock is replaced; the door itself is not rebuilt. Who may open which door, and when, is something you then set centrally.
Programmable, not mechanically fixed
Grant and withdraw permissions centrally — a lost card is blocked instead of the whole system being replaced.
No work on the door
The cylinder and handle replace what is already there. With the CX6172 handle, without cabling or special tools.
Made in Germany
Development, production and technical support at Uhlmann & Zacher in Waldbüttelbrunn near Würzburg.
Our own software
Developed in-house
Tools we built ourselves for everyday work in mid-sized companies.
ITN-CloudStarter
One-click remote desktop without the security warnings — as many destinations as you like, managed centrally.
See the product pageITN-PDFMailer
Screen print as a PDF — ready to send, print and copy, quietly in the background.
See the product page