
- Reads
- QR, barcode, NFC, Mifare, PSAM
- Codes
- Screen and paper
- Scan
- 0.1 s
- Display
- 3.33 in IPS, voice prompts
- Output
- Built-in relay, Ethernet
- Protocol
- HTTP, TCP/IP
- Power
- 9–15 V DC
A barrier opens on a signal, and the reader is what gives it. Keyable barriers are supplied without readers, so every lane is fitted with exactly what the project needs: a QR scanner, an RFID or NFC reader, a display or face recognition.
The reader identifies the credential: a QR code on a phone or on paper, an NFC phone, or an RFID card or wristband.
The decision is made by the controller or by the software you already run. Keyable readers and controllers communicate over TCP/IP and HTTP and connect to access-control, ticketing and POS systems.
A built-in relay or a standard I/O output tells the barrier to open for one passage. A display can show a message and play audio for each person who passes.
Scanners, readers, controllers and a display, chosen for each lane. Technical figures as published by the manufacturer.
For integrators: SDKs and protocol documentation are available on request.







Keyable’s QR ticketing software generates tickets and validates them at the gate, online. Rules are set by number of uses, date, time window and the gates a ticket is valid for.
Tourist attractions, ski resorts, museums and exhibitions.
Single-use tickets with a date and time: cinemas, concerts and music events.
Season and member passes alongside day tickets: sports leagues, gyms and arenas.
Hotels, resorts and membership clubs.
Time-limited tickets for children’s play centres and swimming pools.
Supermarkets that open the exit gate with the QR code printed on the receipt.
No. Barriers are supplied without readers, scanners or displays, so each lane can be fitted with exactly what the project needs: a QR scanner, an RFID/NFC reader, a display or face recognition. Keyable supplies its own readers and controllers, or the barrier can work with readers you already use.
Yes. Keyable barriers communicate over TCP/IP and HTTP, with an API, and can be connected to access-control, ticketing and POS systems. The readers have a built-in relay and a standard I/O output, so they can control almost any gate. The reader is chosen to match the cards or credentials already in use, and face recognition is available as an option. We confirm the interface for your system during the site survey.
QR codes on a phone screen or on paper, and NFC and Mifare cards. The KQT300 adds a 3.3-inch display and audio, so each passage can be confirmed on screen.
The KAC1002ZTCP access controller stores up to 45,000 cards and 21,000 log entries locally, so it keeps deciding at the lane when the connection is lost.
Yes. The QR scanners send each code to your server over HTTP or TCP/IP, and the server replies whether to open. The KAC1002ZTCP access controller and the KTK1000PRO ticketing controller come with SDKs and demo code and support HTTP, TCP and MQTT. SDKs and protocol documentation are available on request.
Yes. Keyable’s QR ticketing software generates and validates tickets at the gate. Rules can be set by number of uses, date, time window and which gates a ticket is valid for. That covers single-entry tickets for concerts and attractions, date-limited passes for hotels and clubs, and timed entry and exit for pools and play centres.