The Akuvox R20A-2/C313W-2 White 2-Wire IP Video Intercom Kit is a smart video door entry solution designed to modernise compatible existing analogue intercom installations while making use of existing 2-wire cabling. Combining the R20A-2 SIP video door phone with a white C313W-2 7-inch touchscreen indoor monitor, this kit provides video calling, two-way communication, door access functionality and SmartPlus connectivity without requiring a complete Ethernet rewire.

Ideal for home intercom upgrades, villas, apartments and retrofit projects, the system brings IP-based functionality to installations where replacing existing wiring may be difficult, disruptive or expensive.
At the entrance, the Akuvox R20A-2 incorporates a 2-megapixel camera, automatic lighting, infrared and light sensors, a physical call button, integrated RF card reader and durable IP65-rated aluminium-alloy construction. It supports two-way SIP audio with echo cancellation and H.264 video.
What's Included in the Box
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1 × Akuvox R20A-2 2-Wire SIP Video Door Phone
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1 × Akuvox C313W-2 2-Wire SIP Indoor Monitor – White
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1 × 24V Power Adapter
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4 × Free SmartPlus Accounts
Main Features
2-Wire Retrofit Solution – Designed for compatible 2-wire installations, making the kit particularly useful when upgrading properties with existing intercom cabling.
7-Inch Touchscreen Indoor Monitor – The C313W-2 features a 7-inch TFT LCD with an 800 × 480 projected capacitive touchscreen.
2MP Entrance Camera – The R20A-2 incorporates a 2-megapixel camera with automatic lighting, infrared sensing and a light sensor.
Smartphone Integration – When appropriately configured with SmartPlus Cloud, users can access supported visual calling, monitoring and remote unlocking functions through the SmartPlus app.
Integrated Access Control – The R20A-2 includes an integrated RF card reader together with Wiegand, RS485, relay output and input interfaces.
IP65-Rated Door Station – The R20A-2 features an aluminium-alloy front panel and IP65-rated protection against water and dust.
Wi-Fi Indoor Monitor – The C313W-2 supports IEEE 802.11 b/g/n 2.4GHz Wi-Fi as well as an RJ45 10/100Mbps Ethernet interface.
Flexible Installation – The R20A-2 supports flush or wall mounting, while the C313W-2 supports wall-mounted or desktop installation.

Detailed Specifications
| Specification |
Akuvox R20A-2 |
Akuvox C313W-2 White |
| Device Type |
2-Wire SIP Video Door Phone |
2-Wire SIP Indoor Monitor |
| Camera / Display |
2MP Camera |
7" TFT LCD |
| Display Resolution |
— |
800 × 480 |
| Touchscreen |
— |
Projected Capacitive |
| Wi-Fi |
— |
802.11 b/g/n, 2.4GHz |
| Ethernet |
— |
1 × RJ45, 10/100Mbps |
| Video |
H.264 |
H.264 |
| SIP |
SIP v1 / SIP v2 |
SIP v1 / SIP v2 |
| RF Reader |
13.56MHz with NFC + 125kHz |
— |
| Wiegand |
Supported |
— |
| RS485 |
Supported |
Supported |
| Relay Output |
1 |
1 |
| Protection |
IP65 |
Indoor Device |
| Front Panel |
Aluminium Alloy |
Plastic |
| Installation |
Flush / Wall Mount |
Wall / Desktop |
| Dimensions |
Wall: 145 × 85 × 27.5mm; Flush: 189 × 120 × 56.5mm |
200.2 × 132.2 × 27.2mm |
| Operating Temperature |
-30°C to +60°C |
-10°C to +45°C |
| Operating Humidity |
10–90% |
10–90% |
Practical Use Scenarios
The R20A-2/C313W-2 White is particularly suitable for upgrading compatible older analogue video intercom installations where existing 2-wire cabling is already available.
It is an excellent option for apartment renovations, villa upgrades, residential properties and retrofit intercom projects where installing completely new network cabling may be difficult or disruptive.
The system can also provide a convenient residential access-control solution where occupants want to see and communicate with visitors from an indoor touchscreen while having access to supported smartphone monitoring and remote unlocking features.
Warranty Information
2 year Warranty

About Akuvox
Akuvox develops smart intercom and access-control solutions, including SIP video door phones, indoor monitors, 2-wire intercom systems and smart-building communication products. Its 2-wire solutions are particularly useful for retrofit applications where compatible existing cabling needs to be retained while introducing modern IP intercom functionality.
Excellence for the Australian and New Zealand Market
The Akuvox R20A-2/C313W-2 White 2-Wire Intercom Kit is particularly relevant to Australian and New Zealand retrofit projects where existing compatible intercom cabling can be retained. Its 2-wire architecture can reduce the need for extensive new cabling when modernising suitable older installations.
For Australian and New Zealand installations, all electrical, communications and building work should be completed in accordance with applicable local regulations and installation requirements.
Specific Australian or New Zealand regulatory certifications, authorised-distributor status and manufacturer warranty arrangements should be confirmed for the supplied product before making compliance or warranty claims.
FAQs
What is included with the Akuvox R20A-2/C313W-2 White 2-Wire Intercom Kit?
The R20A-2/C313W-2 White kit includes an Akuvox R20A-2 video door phone, C313W-2 White indoor monitor, 24V power adapter and four free SmartPlus accounts.
Can the Akuvox R20A-2/C313W-2 White upgrade an existing analogue intercom system?
Yes. The R20A-2/C313W-2 White is designed around 2-wire technology and is particularly suited to compatible retrofit installations where existing intercom wiring can be retained.
Does the Akuvox R20A-2/C313W-2 White support smartphone access?
Yes. When the R20A-2/C313W-2 White system is appropriately configured with Akuvox SmartPlus Cloud, supported functions can include visual calls, door monitoring and remote unlocking through the SmartPlus app.
What size screen does the Akuvox R20A-2/C313W-2 White have?
The R20A-2/C313W-2 White kit includes the C313W-2 indoor station with a 7-inch 800 × 480 capacitive touchscreen.
Does the Akuvox R20A-2/C313W-2 White indoor monitor support Wi-Fi?
Yes. The C313W-2 supplied with the R20A-2/C313W-2 White kit supports 2.4GHz IEEE 802.11 b/g/n Wi-Fi.
Is the Akuvox R20A-2/C313W-2 White door station weather resistant?
Yes. The R20A-2 entrance station supplied with the R20A-2/C313W-2 White kit features an IP65-rated enclosure with an aluminium-alloy front panel.
Does the Akuvox R20A-2/C313W-2 White support access cards?
Yes. The R20A-2 included in the R20A-2/C313W-2 White kit incorporates an RF card reader supporting compatible 13.56MHz/NFC and 125kHz credentials.
Where is the Akuvox R20A-2/C313W-2 White best used?
The R20A-2/C313W-2 White is well suited to residential intercom retrofits, villas, apartments and other properties where compatible existing 2-wire intercom cabling can be reused.