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Akuvox S535 5″ Facial Recognition Door Phone with Fingerprint — AK-S535-F-KIT
or 4 interest-free payments of $317.24 with
Akuvox S535-F-KIT is the 5-inch Linux facial-recognition door phone with the fingerprint expansion module already fitted. Visitors call over SIP; residents unlock with face, fingerprint, card, PIN, BLE or QR. Stocked in Australia by Infront Technologies.
- ✓S535 door phone plus fingerprint expansion module in one SKU
- ✓5-inch IPS 720 × 1280, dual 2 MP cameras, IP66 / IK08 aluminium body
- ✓20,000 face templates and 20,000 finger templates
- ✓PoE 802.3at or 12 V DC; pairs with a compatible Akuvox indoor monitor
Facial recognition at the door.
With a fingerprint module on the same plate.
The AK-S535-F-KIT combines Akuvox’s modular S535 door phone with the fingerprint expansion unit. Same 5-inch Linux station, dual 2 MP cameras and multi-credential unlock — plus a finger reader for sites that want a second biometric.
This listing is a door-phone kit, not a mount or accessory.
You receive the S535 outdoor station with the fingerprint module attached (assembled height 260 mm). An indoor monitor, electric lock, PoE switch and the matching S535 expansion wall box are sold separately.
- Akuvox S535 door phone
- S535 fingerprint expansion module
- Quick-start documentation (where supplied)
- Compatible Akuvox indoor monitor
- S535 on-wall or in-wall box for the expanded height
- PoE 802.3at (or 12 V DC / 3 A) and lock hardware
Unsure what’s compatible? See Pair it with below or contact us before ordering.
Modular S535, specified for fingerprint.
S535 keeps one door-station body and swaps the bottom module for the site. This SKU is the fingerprint combination published on the S535 with Fingerprint Expansion Unit datasheet.

At the door
See who is calling before the lock opens.
A 5-inch IPS panel (720 × 1280) shows directory, call and PIN tiles. Dual 2 MP cameras with HDR cover a 116° horizontal field of view.
Face match is specified at under 200 ms with 99.7% accuracy, with 20,000 face templates on the station.
Credentials
Face, finger, card, PIN, BLE and QR.
The fingerprint module adds 20,000 finger templates beside the S535’s face, EM / MIFARE / DESFire / FeliCa, PIN, BLE and QR paths.
One relay, two inputs, Wiegand and RS485 cover typical lock and third-party access controllers. ONVIF lets an NVR take the camera stream.


Fingerprint module
The extra biometric sits under the main station.
The fingerprint expansion unit is part of this kit. Assembled size with the module is 260 × 100 × 27 mm.
Use the S535 expansion wall box (not the standard 210 mm box) so the taller plate sits flush.
How it works
From visitor to unlock.
01
Mount the expanded station
Fit the matching S535 expansion wall box. The fingerprint kit is 50 mm taller than the standard S535.
02
Power and SIP
Feed 802.3at PoE or 12 V DC, then register the station to indoor monitors or a SIP PBX.
03
Enrol faces and fingers
Load templates from the web portal or auto-provisioning. Capacities are on the attached datasheet.
04
Prove both biometrics on site
Test face and fingerprint at handover — do not skip the finger reader if the spec called for it.
At a glance
Key specs — AK-S535-F-KIT
- Brand
- Akuvox
- Family
- S535 modular door phone
- Display
- 5-inch IPS LCD, 720 × 1280
- Cameras
- Dual 2 MP, auto lighting, HDR
- Field of view
- 116° (H) / 62° (V)
- RF reader
- 13.56 MHz, 125 kHz and NFC
- Capacity
- 20,000 faces · 100,000 cards · 100,000 PINs
- Audio / video
- SIP two-way audio with echo cancellation · H.264 up to 1080p / 30 fps
- I/O
- 1 relay, 2 inputs, Wiegand, RS485, 1× RJ45 10/100
- Power
- PoE 802.3at or 12 V DC / 3 A
- Protection
- IP66 · IK08
- Operating temperature
- −40 °C to +55 °C
- OS
- Linux
- Warranty
- Australian warranty via Infront Technologies
- This SKU
- S535 + fingerprint expansion (AK-S535-F-KIT)
- Access methods
- Face, fingerprint, card, PIN, BLE, QR
- Finger templates
- 20,000
- Assembled size
- 260 × 100 × 27 mm
Pair it with
Typical building blocks
Indoor
Akuvox indoor monitor
Pair with a compatible Akuvox SIP indoor station so residents can see and speak to visitors.
Mount
S535 expansion wall box
Use the on-wall or in-wall box made for S535 with a module — the standard 210 mm box will not fit.
Lock
Electric lock / maglock
Door station relays switch a lock PSU — they are not a complete lock kit on their own.
Network
PoE switch or injector
Use a PoE switch or injector that matches the station’s IEEE class (af or at).
Answers
Common questions
Is this just the fingerprint module?
No. AK-S535-F-KIT is the S535 door phone with the fingerprint expansion unit. The module-only SKU is a different listing.
Indoor monitor included?
No. Pair with a compatible Akuvox indoor station.
What power does it need?
IEEE 802.3at PoE or 12 V DC / 3 A. It is not 802.3af-class.
Outdoor rating?
IP66 and IK08 on the S535 family. Use the expansion wall box for the extra height.
Ready for Australian door projects.
Order the S535 fingerprint kit through Infront Technologies for local stock and help pairing indoor monitors, mounts and lock control.
Installation & safety notice
Low-voltage product (SELV). Power from IEEE 802.3at PoE or a 12 V DC / 3 A SELV supply as stated on the Akuvox S535 with Fingerprint Expansion Unit datasheet.
When a licensed tradesperson is required. Concealed structured data / intercom cabling is customer cabling under AS/CA S009 and must be performed by an ACMA-registered cabler. Any electric lock, maglock or dedicated lock PSU is a separate electrical/security install and may require a licensed electrician or security installer.
Specifications in good faith. Firmware features and packing details can change at Akuvox’s discretion — verify the attached datasheet (where provided) for your hardware revision before ordering. Stocked and supported by Infront Technologies.
- Operating temperature
- −40 °C to +55 °C
- Power
- PoE 802.3at or 12 V DC / 3 A
- Capacity
- 20,000 faces · 100,000 cards · 100,000 PINs
- Brand
- Akuvox
- Display
- 5-inch IPS LCD, 720 × 1280
- Field of View
- 116° (H) / 62° (V)
- Protection
- IP66 · IK08
- Warranty
- Australian Warranty via Infront Technologies
- Product Type
- SIP door station kit
- Model
- S535-F-KIT
- Family
- S535 modular door phone
- RF Reader
- 13.56 MHz, 125 kHz and NFC
- Cameras
- Dual 2 MP, auto lighting, HDR
- Access methods
- Face, fingerprint, EM / MIFARE card, PIN, BLE, QR code
- Audio / video
- SIP two-way audio with echo cancellation · H.264 up to 1080p / 30 fps
- I/O
- 1 relay, 2 inputs, Wiegand, RS485, 1× RJ45 10/100
- OS
- Linux
- Assembled size
- 260 × 100 × 27 mm (H × W × D)
- Fingerprint templates
- 20,000 (with fingerprint module)



































