Overview
Managing temporary access for visitors has evolved from printing and issuing physical visitor badges or temporary keycards and fobs, that create a security risk when not returned or are lost. Visitor passes have now gone digital, time-limited mobile credentials allow organizations to issue secure, short-term access to visitors, contractors, or temporary staff, all managed remotely meaning the host doesn’t have to be present to grant access permissions to a room or facility.
With this approach, a guest receives a secure visitor access credential on their smartphone that grants access only to authorized doors, and only for a defined period, for example, the duration of a meeting, a site visit, or an event. Once that time expires, access is automatically revoked, no manual face-to-face card collection required.

How it works
- Visitor requests access: The visitor books a room or facility for a specific date and time.
- Host invites visitor: The admin approves the request and grants access to the visitor.
- Access period: The digital visitor pass is active for a specific time window, minutes, hours, or days
- Mobile access: Visitors can unlock doors leading to the room or facility via NFC tap or QR code scan on the smart access tile.
- Auto-expiry: Once the access period ends, the mobile credential instantly becomes inactive, no need to chase visitors to return the visitor pass.

Benefits
Enhanced security:
Eliminates the risk of unreturned physical visitor passes.
Operational efficiency:
Reception staff spend less time managing physical keys or badges.
Improved experience:
Guests enjoy quick, frictionless entry via modern smartphone technology.
Auditability:
Every access event is logged, offering complete visibility into visitor movements.
Scalability:
Digital visitor passes can be created, extended, or revoked remotely, supporting multi-site or hybrid workplaces.
Use Cases
- Corporate Offices: Issue same-day access for client meetings or interviews.
- Campuses: Grant temporary entry for visitors, security and maintenance teams.
- Events & conferences: Replace printed passes with digital visitor badges.
Integration
Time-limited digital visitor passes can integrate seamlessly with:
- Visitor management software for check-in and scheduling.
- Physical access control systems for physical door control.
- Workplace management platforms for automatic provisioning and analytics.
Readerless mobile credential technology can even work without reader hardware replacement, embedding with existing access control infrastructure via open APIs and SDKs.

Key takeaway
Time-limited mobile credentials bring convenience, flexibility, and stronger security to visitor access management. By digitizing and automating the entire process, organizations reduce administrative overhead while delivering a smoother guest experience.