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Akuvox R25A Black 4MP Fisheye Single-Button SIP Video Door Phone — AK-R25A-BLACK
or 4 interest-free payments of $112.38 with
Akuvox R25A is a single-button SIP video door phone in black brushed aluminium with a 4 MP fisheye camera that sees 150° across and 150° top to bottom — the visitor’s face and the parcel at their feet. Card and NFC entry, two relays, IP65, PoE. Stocked in Australia by Infront Technologies.
- ✓4 MP 1/3.2″ fisheye camera, 150° (H) / 150° (V), up to 2000 × 2000, 2K at 30 fps
- ✓One backlit call button, 13.56 MHz / 125 kHz card reader and NFC
- ✓2 relays, 2 inputs, Wiegand and RS485
- ✓PoE 802.3af · IP65 · −40 °C to +55 °C · 145 × 85 × 22 mm
One button. The whole doorstep.
4 MP fisheye, 150° each way.
The AK-R25A-BLACK is Akuvox’s R25A in space grey brushed aluminium. It keeps the compact single-button format of the R20A but adds a 4 MP fisheye lens, so the camera covers 150° vertically as well as horizontally.
This SKU is the door station only.
You receive the black R25A door phone. Indoor monitor, in-wall box, rain hood, PoE switch and lock hardware are sold separately.
- Akuvox R25A door phone (black)
- Surface-mount hardware
- Quick-start guide
- Compatible Akuvox indoor monitor, SmartPlus app or SIP endpoint
- PoE 802.3af switch or injector
- Electric lock / maglock and lock PSU if the door is released
- Black R20A / R25A in-wall kit for flush mounting
Built for homes that want to see more.
Visitors press one button; you see them head to toe in 4 MP on an Akuvox indoor monitor or the SmartPlus app. Family let themselves in with a card or phone.

Camera
Face to feet in one frame.
4 MP 1/3.2″ CMOS behind a fisheye lens covers 150° horizontally and 150° vertically, streaming H.264 at up to 2000 × 2000, 2K at 30 fps.
Auto night mode with LED illumination, a light sensor and 0.1 lux minimum keep night calls usable. ONVIF and RTSP let you record the door on your NVR.
Built to last
−40 °C to +55 °C, IP65.
Space grey brushed aluminium, IP65 rated against rain and dust, with a tamper alarm. 145 × 85 × 22 mm.
Surface-mounts as supplied; add the black R20A / R25A in-wall kit for flush, and a black rain hood on exposed doors.


Access
Card, NFC, app or DTMF.
The 13.56 MHz and 125 kHz reader takes RF cards and NFC. Up to 5,000 cards and 1,000 users.
Two relays drive two doors or a door and a gate. Two inputs, Wiegand and RS485 connect exit buttons, door sensors and access controllers.
How it works
From button press to open door.
01
Mount
Surface-mount as supplied, or flush with the black R20A / R25A in-wall kit.
02
PoE and SIP
Run 802.3af PoE to the RJ45 and register to an Akuvox indoor monitor, SmartPlus or your SIP PBX.
03
Enrol cards
Add residents and their cards in the web portal: up to 5,000 cards.
04
Test the door
Press the button, check the fisheye picture day and night, and confirm each relay releases the right lock.
At a glance
Key specs — AK-R25A-BLACK
- Brand
- Akuvox
- Reference
- AK-R25A-BLACK
- Finish
- Space grey brushed aluminium
- Call button
- 1, blue backlight
- Camera
- 4 MP, 1/3.2″ CMOS, fisheye lens
- Field of view
- 150° (H) / 150° (V)
- Video
- H.264, up to 2000 × 2000, 2K at 30 fps
- Night
- Auto night mode with LED illumination, 0.1 lux minimum
- RF reader
- 13.56 MHz and 125 kHz, NFC
- Unlock
- Card, NFC, SmartPlus app, DTMF
- Capacity
- 5,000 cards · 1,000 users · 1,000 contacts
- I/O
- 2 relays, 2 inputs, Wiegand, RS485, tamper
- Audio
- SIP v1 / v2, G.711, G.722, echo cancellation, noise suppression
- Network
- RJ45 10/100 Mbps, ONVIF, RTSP
- Power
- PoE IEEE 802.3af
- Protection
- IP65
- Mounting
- Surface mount; flush with in-wall kit
- Size
- 145 × 85 × 22 mm (H × W × D)
- Working temperature
- −40 °C to +55 °C
- OS
- Linux
- Warranty
- Australian warranty via Infront Technologies
Pair it with
Builds a complete door entry system
Indoor
Akuvox indoor monitor
Answer, see the visitor and release the door from a compatible Akuvox SIP indoor station or the SmartPlus app.
Flush
R20A / R25A in-wall kit (black)
Recesses the R25A into the wall in a matching black finish.
Weather
R20A / R25A rain hood (black)
On-wall and in-wall hoods keep rain off the fisheye lens.
Angle
R20A / R25A angle bracket
Turns the camera towards visitors where the station sits side-on to the path.
Watch
See it in action
Answers
Common questions
How is R25A different from R20A?
Same single-button 145 × 85 mm format. R25A has a 4 MP fisheye camera covering 150° × 150° and a space grey brushed finish; R20A has a 2 MP camera covering 110° × 58°.
Does it fit R20A mounting accessories?
Yes. Akuvox’s R20A / R25A in-wall kits, rain hoods and angle bracket suit both; use the black versions with this model.
What power does it need?
IEEE 802.3af PoE from a switch or injector.
Does it have a keypad?
No — one call button plus card, NFC and app entry. For a keypad with the same fisheye camera choose the R25K.
Is an indoor monitor included?
No. Pair it with a compatible Akuvox indoor monitor, the SmartPlus app or any SIP endpoint.
A wider view at the front door, local stock.
Choose R25A over R20A when you want the 4 MP fisheye picture and a dark brushed finish; need a keypad too? See the R25K. Order through Infront Technologies for Australian stock and pairing advice.
Installation & safety notice
Low-voltage product (SELV). Power from IEEE 802.3af PoE as stated on the Akuvox R25A datasheet. Treat as SELV low-voltage equipment.
When a licensed tradesperson is required. Concealed data and intercom cabling is customer cabling under AS/CA S009 and must be installed by an ACMA-registered cabler. Electric locks, maglocks and lock power supplies may require a licensed electrician or security installer.
- Power
- PoE 802.3af
- Colour
- Black
- Brand
- Akuvox
- Protection
- IP65
- Camera
- 4 MP fisheye, 150° (H) / 150° (V)
- Size
- 145 × 85 × 22 mm (H × W × D)
- Warranty
- Australian Warranty via Infront Technologies
- Product Type
- SIP door station
- Model
- R25A
- Finish
- Space grey brushed aluminium
- RF Reader
- 13.56 MHz and 125 kHz
- I/O
- 2 relays, 2 inputs, Wiegand, RS485
- OS
- Linux
- Unlock
- Card, NFC, SmartPlus app, DTMF
- Call button
- 1, blue backlight

















































