Multi-factor access control, carried on the card
RFID, PIN and video verification at the door — verified locally, so access keeps working even when the network is down.
- DESFire EV2
- MIFARE encrypted credentials
- 20
- access zones per project
- Multi-factor
- RFID + PIN + video verification
- Local
- works during outages
Why frogblue
Professional access without a central server
MIFARE DESFire EV2
Encrypted card credentials with personal PINs, validity periods and issue-date control for professional, auditable access.
PIN + weekly schedules
Optional card + PIN, weekly schedules and up to 15 time profiles per card define exactly who may enter, where and when.
Video verification
For higher-security doors, add optional video-call verification — card + PIN + video confirmation at the entrance.
Up to 20 access zones
Organise multi-door environments into up to 20 access zones per project — wings, floors, plant rooms and shared areas.
Decentralised verification
Access rights carried locally on the card
There is no central server to query. Each card carries its own encrypted access rights, schedules and validity — verified at the door itself. That removes the master server as a single point of failure and a target.
- Encrypted access rights stored on the MIFARE DESFire EV2 card
- Verified locally at the door — no live server lookup
- No master server to compromise
Resilience
Keeps working during outages
Because verification happens at the door, access control tolerates network and internet outages. Staff and residents still get in; the building keeps operating when the wider network is down.
- Tolerates network and internet outages
- Doors keep verifying and opening locally
- Suitable for professional multi-door environments
Who it's for
Who it is for
Installers & integrators
Commissioned without a server
- Card-based access configured in frogProject
- Up to 20 access zones per project
- Combines with intercom and automation on frogTerminal
Building owners & operators
Resilient, auditable entry
- Access keeps working through outages
- Personal PINs, validity periods and schedules
- No mandatory cloud, no master server to fail
Security integrators
Verification that drives workflows
- Multi-factor verification at the door
- Optional video-call confirmation for high-security doors
- Access events can trigger KNX, HTTP and webhook workflows
End users & tenants
Secure, keyless entry that just works
- One credential for every door you're allowed — home, floor and shared areas
- Entry keeps working through network and power outages
- Your access rights live on your card, verified at the door — no central tracking
Design your access scheme
Talk to the team about multi-door access on frogTerminal — zones, schedules, credentials and video verification.