Doorzign is an innovative digital door sign designed for modern offices, educational institutions, and public buildings.
Welcome your visitors with personalized messages and up-to-date information – flexible, sustainable, and completely paperless.

With Doorzign iCal-Connect, content stays up to date automatically: appointments from existing calendar systems can be displayed directly on the door sign – ideal for meeting and conference rooms.

The solution for modern communication

With Doorzign, you receive a high-quality Qbic e-paper display – stylish in design and versatile in use.
Whether managed manually or synchronized automatically, Doorzign shows exactly the information that matters right outside the door.

• Wireless & flexible
  Install Doorzign quickly and easily anywhere – independent of power and network connections.

• Manual or automated content
  Manage text and images manually or display appointments automatically from existing calendar systems – depending on the selected version.

• Central management
  All displays are conveniently managed and updated via a central web-based interface.

Your benefits at a glance

• Intuitive operation
  Update content quickly and easily via the web interface – no IT knowledge required.

• Time-saving & eco-friendly
  Eliminate paper printing and keep your door signs permanently up to date – sustainable and efficient.

• Modern e-paper technology
  Low power consumption, excellent readability, and a battery life of up to three years ensure virtually maintenance-free operation.

• Interactive buttons
  Three freely assignable buttons provide quick access to additional information, texts, or images directly on the display.

• Two display sizes
  Choose between EP 400 (4.2 inches) and EP 700 (7.5 inches).

• Real-time status monitoring
  View the current status of each display at any time in the web interface, including battery level and signal strength – allowing you to identify maintenance needs early.

Our solutions

Based on the same platform, two variants are available:
Doorzign Basic for manually managed content and Doorzign iCal-Connect for automatically synchronized calendar displays.

Doorzign Basic

The digital door sign – simple & manual

Doorzign Basic is the ideal entry-level solution for digital door signage.
Perfect for nameplates, departments, and notices that need to be managed flexibly and centrally.

What Doorzign Basic offers

• Manual display of texts and images

• Central management of all content via the web interface

• Wireless operation with up to three years of battery life

• One-time license per display, no ongoing costs

Ideal for:
Nameplates, offices, departments, notice boards, and information displays.

Doorzign iCal-Connect

Automatic calendar display on the door sign

Doorzign iCal-Connect extends Doorzign with automatic appointment display.
Bookings from existing calendar systems appear automatically on the door sign – without the need for an additional booking system.

What Doorzign iCal-Connect offers

• All features of Doorzign Basic

• Automatic display of appointments via an iCal calendar

• Regular synchronization including server operation

• One-time license for three years – including updates and operation

• Always up-to-date occupancy information directly at the door

Ideal for:
Meeting rooms, conference rooms, and event spaces with existing calendar systems.

Quick comparison

Manage content manually or display appointments automatically – Doorzign offers the right solution for every use case.

Zeitwart booking system

The powerful booking system for rooms and resources

For everyone who needs more than simple display:
You can upgrade to the Zeitwart booking system at any time – existing displays can continue to be used.

Whether meeting rooms, workspaces, or event areas: with Zeitwart, you manage and book your resources centrally, efficiently, and with role-based permissions.

Key features

• Central planning and booking of rooms and resources

• Advanced permission management, check-in, approvals, services, and more

• Integration with existing systems such as Microsoft 365, Shibboleth, and others

• Display of bookings and ad-hoc reservations on door signs and displays

• Ideal for universities, public authorities, and companies

… more

Technical basis

Each Doorzign display is updated via Bluetooth using a gateway. A gateway supplies up to 20 displays simultaneously with new content - securely and reliably. The battery lasts up to 3 years - even with several updates a day.

Frequently asked questions