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FAN-I503W

Fanvil I503w Wire-free Sip Indoor Station

Fanvil - Fanvil I503w Wire-free Sip Indoor Station; 2.8" IPS colour display; 320 x 240 resolution; Wi-Fi 6; 2.4 GHz / 5 GHz; 2600 mAh typical battery; 5 programmable buttons; 5 W speaker; H.264; SIP 2.0; remote door unlocking; 12.95 x 5.96 x 6.75 cm; 395.3 g
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Specials
Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. FAN-I503W Fanvil I503w Wire-free Sip Indoor Station is available from Laptop Direct and it is sold as new from our Intercoms / access control range of products. For reference purposes, the price of R1315 is valid 2026-10-13, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the Intercoms / access control category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


Please remember these important points when reading the information below this paragraph: Operating systems cannot be removed or changed, monitors are not included with computers, free Anti-virus and Office Software are trial versions or may have limited features and an additional license needs to be purchased to activate the full product.

FAN-I503W

Fanvil I503w Wire-free Sip Indoor Station

Fanvil I503w Wire-free Sip Indoor Station; 2.8" IPS colour display; 320 x 240 resolution; Wi-Fi 6; 2.4 GHz / 5 GHz; 2600 mAh typical battery; 5 programmable buttons; 5 W speaker; H.264; SIP 2.0; remote door unlocking; 12.95 x 5.96 x 6.75 cm; 395.3 g

About this product

The Fanvil i503W Wire-free SIP Indoor Station is a compact wireless indoor communication and intercom solution with a 2.8-inch IPS colour display, Wi-Fi 6 connectivity and battery-powered operation. It supports SIP 2.0 communication, remote door unlocking, one-touch family calling and full-duplex hands-free communication with acoustic echo cancellation. Buy the Fanvil i503W online for a flexible indoor station solution for residential communities, offices and villas in South Africa.

Overview Summary

Fanvil i503W Wire-free SIP Indoor Station

The Fanvil i503W is a compact SIP indoor station designed for residential communities, office buildings and villas. Its 2.8-inch IPS colour display provides a 320 x 240 pixel viewing area, while five programmable physical buttons provide convenient access to key functions. The unit supports Wi-Fi 6 on both 2.4 GHz and 5 GHz bands, allowing flexible wireless deployment without requiring a conventional wired network connection to the indoor station.

The i503W combines SIP communication with video and audio functionality, supporting H.264 video and a range of narrowband and wideband audio codecs including G.711a, G.711u, G.729AB, iLBC, G.722 and Opus. A 5 W multimedia speaker and full-duplex hands-free communication with acoustic echo cancellation help provide clear two-way communication. The built-in battery supports wire-free operation, while remote door unlocking and one-touch family calling add practical functionality for connected access and residential communication systems.

What tier does this fall into?

Professional wireless SIP indoor station

What is this best for?

Residential intercom, villa communication, office communication, video intercom, remote door unlocking, indoor access communication

Overview

The i503W SIP Indoor Station is a wire-free indoor station designed for retrofit and hard-to-wire projects. With a built-in rechargeable battery, Type-C interface, and plug-and-play setup, it enables fast installation and minimal wiring costs. Ideal for apartments, villas, and legacy buildings, the i503W delivers a flexible, reliable, and convenient intercom experience for modern living.

Description

The Fanvil i503W is a wire-free SIP indoor station designed to provide convenient indoor communication within SIP-based intercom and access control systems. Its compact design combines wireless connectivity, a built-in rechargeable battery, colour video display and hands-free audio communication in a single indoor unit.

The 2.8-inch IPS colour display has a resolution of 320 x 240 pixels and provides the visual interface for supported video intercom functions. The station supports H.264 video and SIP 2.0 over UDP, TCP and TLS. This allows the i503W to operate as part of compatible SIP communication and video intercom deployments.

Wireless connectivity is provided through dual-band Wi-Fi 6 supporting 2.4 GHz and 5 GHz networks. The station can operate using its battery alone or with the battery and a 5 VDC, 2 A power adapter. The battery has a typical capacity of 2600 mAh and a rated capacity of 2470 mAh.

For communication, the Fanvil i503W supports G.711a, G.711u, G.729AB and iLBC narrowband codecs, together with G.722 and Opus wideband codecs. Full-duplex hands-free communication with acoustic echo cancellation supports two-way conversations, while the 5 W multimedia speaker provides audio output.

The station also supports practical access and family communication functions, including remote door unlocking and one-touch family calling. Five programmable physical buttons provide direct access to selected functions, making the unit suitable for everyday use in residential communities, villas and office environments.

Features

The Fanvil i503W combines wireless SIP communication, video intercom functionality and battery-powered operation in a compact indoor station.

  • Wire-free SIP indoor station design for flexible indoor deployment
  • 2.8-inch IPS colour display with 320 x 240 pixel resolution
  • Wi-Fi 6 connectivity on 2.4 GHz and 5 GHz bands
  • Built-in battery with 2600 mAh typical capacity and 2470 mAh rated capacity
  • Supports SIP 2.0 over UDP, TCP and TLS
  • H.264 video support
  • Five programmable physical buttons
  • 5 W multimedia speaker
  • Full-duplex hands-free communication
  • Acoustic echo cancellation for hands-free communication
  • Supports G.711a, G.711u, G.729AB and iLBC narrowband codecs
  • Supports G.722 and Opus wideband codecs
  • Remote door unlocking support
  • One-touch family call support
  • Do Not Disturb function
  • ABS + PC casing
  • Desktop installation

What's in the Box

  • Fanvil i503W SIP Indoor Station

Specifications

© 2026 Respective owners and brand holders. This table has been carefully researched and generated by Laptop Direct CC (https://www.laptopdirect.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specificationsspacer
Product CodeFAN-I503Wspacer
Model i503W SIP Indoor Station
System Linux
Screen 2.8-inch IPS color screen, resolution 320x240 pixels
HD Audio Yes
Wideband Codecs G.722, Opus
Speaker Power 5W multimedia speaker
Video Resolution 720P
Video Codec H.264
ONVIF Yes
SIP Lines 2
Bluetooth No
WiFi Built-in 2.4/5G WiFi 6
Buttons 5 programmable physical buttons
Alarm Input Interfac No
Short Circuit Output No
Door Bell Interface No
RS-485 Interface No
TF Interface No
USB Port No
Network 2.4G/5G WiFi 6
PoE No
Installation Mode Desktop Installation


FAQ

What is the Fanvil i503W?

The Fanvil i503W is a wireless SIP indoor station designed for indoor communication, video intercom and access control applications in residential communities, villas and office buildings.

Does the Fanvil i503W support Wi-Fi?

Yes. The i503W supports Wi-Fi 6 on both 2.4 GHz and 5 GHz wireless networks.

Is the Fanvil i503W battery powered?

Yes. The i503W has a built-in battery with a typical capacity of 2600 mAh and can operate on battery power alone or with the battery and a 5 VDC, 2 A power adapter.

What display does the Fanvil i503W have?

The i503W has a 2.8-inch IPS colour display with a resolution of 320 x 240 pixels.

Does the Fanvil i503W support video intercom?

Yes. The i503W supports H.264 video and SIP 2.0 communication, making it suitable for compatible SIP video intercom deployments.

Can the Fanvil i503W unlock a door remotely?

Yes. Remote door unlocking is one of the supported functions of the i503W when integrated with a compatible access control and intercom system.

Does the Fanvil i503W support hands-free communication?

Yes. The station supports full-duplex hands-free communication with acoustic echo cancellation and uses a 5 W multimedia speaker.

Which SIP audio codecs are supported by the Fanvil i503W?

The supported audio codecs include G.711a, G.711u, G.729AB, iLBC, G.722 and Opus.

How many physical buttons does the Fanvil i503W have?

The i503W has five programmable physical buttons for convenient access to supported functions.

Where can the Fanvil i503W be used?

The i503W is designed for residential communities, office buildings and villas, and can be used for SIP communication, video intercom, family calling and compatible door access applications.

What type of installation does the Fanvil i503W support?

The specified installation method for the i503W is desktop installation.

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