Akuvox R20BX5 5-Button SIP Door Phone with Video & Card Reader
The Akuvox R20BX5 is a 5-button SIP video door phone built for small multi-tenant buildings, offices, and apartment entries. It combines a 2MP wide-angle camera with a built-in 13.56MHz/125kHz RF card reader, giving each of the 5 named call buttons its own resident while also supporting card-based access for regular occupants. Powered by PoE, rated IP65 for outdoor use, and installable flush or wall-mounted.
Price on Request
SKU: R20BX5 · Door Phone · Silver
Door Phone
2MP Wide-Angle Camera
110H x 58V viewing angle with auto-lighting IR LEDs and 0.1LUX minimum illumination for night vision.
Built-In RF Card Reader
Supports both 13.56MHz and 125kHz card frequencies for flexible tenant access alongside the 5 call buttons.
2 Relays, Wiegand & RS485
Two DTMF-controlled relay outputs plus Wiegand and RS485 ports for integration with third-party access control.
IP65, Flush or Wall Mount
Weatherproof aluminium alloy body installs flush-mounted (226x108x52mm) or wall-mounted (185x85x24mm).
Multi-tenant door phone installations in Melbourne: Sipko Security supplies and installs Akuvox R20BX5 door phones for small apartment blocks and office entries. Get a free quote today.
Technical Specifications
Product Details
Camera
2MP CMOS, auto-lighting
Buttons
5, with name plate
Card Reader
13.56MHz & 125kHz RF
Power Supply
PoE (802.3af) or 12V DC
Relays & Inputs
2 relays, 2 inputs
Protection
IP65 weatherproof
Integration
Wiegand, RS485
Material
Aluminium alloy
Core Features
Detailed Breakdown
2MP Wide-Angle Camera: 1/2.8″ CMOS sensor with 110-degree (H) by 58-degree (V) viewing angle, up to 1920×1080 resolution at 30fps, with auto-lighting IR LEDs for 0.1LUX low-light performance.
5 Call Buttons with Card Reader: Five named call buttons cover individual tenants or apartments, while the built-in 13.56MHz/125kHz RF reader supports contactless card access for regular residents.
2 DTMF-Controlled Relays + Wiegand + RS485: Two relay outputs individually triggered by DTMF tones for door/gate release, plus Wiegand and RS485 ports for wiring into a broader access control system.
SIP & ONVIF Compliant: Registers to any SIP-capable PBX for calling, and complies with ONVIF for integration with third-party network video surveillance systems and NVRs.
IP65 Weatherproof, Flush or Wall Mount: Aluminium alloy body rated IP65, installable flush-mounted (226x108x52mm) or wall-mounted (185x85x24mm) depending on the site.
PoE or 12V DC Power: Supports 802.3af PoE for single-cable installation, or a separate 12V DC power supply where PoE isn’t available.
Complete Technical Specifications
Data Table
| Specification | Details |
|---|---|
| Model | R20BX5 |
| Front Panel | Aluminium alloy |
| Camera Sensor | 1/2.8″ CMOS, 2MP |
| Video Resolution | Up to 1920×1080, 30fps (1080p) |
| Video Codec | H.264 |
| Viewing Angle | 110° (H) / 58° (V) |
| Minimum Illumination | 0.1 LUX (auto-night mode with IR LEDs) |
| Buttons | 5, with name plate |
| Card Reader | 13.56MHz & 125kHz RF |
| SIP Protocol | SIP v1 (RFC2543), SIP v2 (RFC3261) |
| Audio Codecs | G.711a, G.711μ (narrowband), G.722 (wideband) |
| Ethernet | RJ45, 10/100Mbps adaptive |
| Power Supply | PoE (802.3af) or 12V DC |
| Relay Outputs | 2, individually controlled by DTMF |
| Inputs | 2 |
| Wiegand Port | Supported |
| RS485 Port | Supported |
| Microphone / Speaker | 1 / 1 |
| IP Rating | IP65 (waterproof and dust-proof) |
| Installation | Flush-mounted or wall-mounted |
| Flush-Mount Dimensions | 226 x 108 x 52mm |
| Wall-Mount Dimensions | 185 x 85 x 24mm |
| Operating Temperature | -30°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Operating Humidity | 10% to 90% |
Frequently Asked Questions
Q&A
The R20BX5 is a 5-button SIP video door phone suited to small apartment blocks, townhouse complexes, and office entries where up to 5 tenants or departments need their own dedicated call button, alongside card-based access for everyday residents.
The R20BX5 combines both a 5-button speed-dial panel and a built-in RF card reader in one unit, so visitors can call a specific resident by button while regular occupants tap a card or fob to enter without calling anyone.
The built-in reader supports both 13.56MHz (Mifare/DESFire-style) and 125kHz (EM/proximity-style) RF cards and fobs, covering the two most common access card formats used in Australian buildings.
Yes. The R20BX5 includes Wiegand and RS485 ports alongside its 2 relay outputs, allowing it to connect to third-party access control panels and controllers in addition to operating as a standalone SIP door phone.
Yes. It’s rated IP65 for weatherproof outdoor use and operates from -30°C to +60°C, with a choice of flush-mount or wall-mount installation depending on the entryway.
Ready to Install the Akuvox R20BX5?
Contact Sipko Security to request a quote or discuss integrating the R20BX5 door phone with your existing SIP intercom or access control system. We provide complete design, installation, and ongoing support for Akuvox intercom systems across Melbourne and regional Victoria.