Fanvil i504W SIP Indoor Station
The Fanvil i504W is a 7-inch SIP indoor station for residential and commercial intercom deployments. It suits residential communities, villas, hotels, and office buildings. It answers calls from entrance units, supports two-way intercom conversations, and allows remote door unlocking from the indoor screen. The i504W is the Wi-Fi variant of the i504, adding dual-band 2.4 GHz and 5 GHz wireless connectivity while sharing the same hardware footprint and feature set. The i504W is also bundled as the indoor station in the Fanvil VIK-01 Video Intercom Kit, already in this catalogue.
Compared to the Fanvil i505W, which runs Android 9.0 and supports third-party app installation, the i504W runs dedicated SIP firmware. This makes it a simpler, lower-overhead choice for deployments that need reliable SIP intercom and door access without a custom application layer.
Application Areas
- Residential communities and apartment buildings — 8 alarm inputs support comprehensive sensor integration across a residential unit. Remote door unlocking, IP camera monitoring, and user-defined DND scheduling cover the standard requirements of a multi-tenant building intercom system.
- Villa and single-family home deployments — The i504W pairs directly with the i60 door phone in the VIK-01 kit for a complete plug-and-play residential entry system. It suits villa installations where a dedicated SIP terminal is preferred over an Android-based device.
- Hotels and hospitality properties — SIP 2.0 over TLS integrates the i504W into a hotel’s IP PBX or SIP server. Customisable ringtones and a user-defined DND schedule suit guest room deployments where residents need control over call interruptions.
- Office buildings with existing SIP infrastructure — Dedicated SIP firmware means the i504W integrates cleanly into corporate SIP PBX environments. There is no Android OS management overhead, which reduces IT support requirements at scale.
- Installers deploying mixed i504W and i505W sites — The i504W and i505W share the same physical dimensions, interface set, and power requirements. Both models can be deployed across the same site — i504W for standard SIP intercom roles, i505W where Android app support is needed — while maintaining a consistent hardware and cabling footprint.
Download the Fanvil i504W datasheet
Fanvil i504W SIP Indoor Station Full Specs:
Display
| Parameter | Value |
|---|
| Screen | 7-inch colour capacitive touch, 1024 × 600 |
| Body material | ABS |
| Panel type | Community, Hotel, Villa |
Audio Specifications
| Parameter | Value |
|---|
| Speaker | 2 W |
| Audio mode | Full-duplex hands-free with AEC |
| Narrowband codecs | G.711A/U, G.723.1, G.726-16/24/32/40, G.729AB, iLBC |
| Wideband codecs | G.722, Opus |
| DTMF | In-band, RFC2833, SIP INFO |
Video Specifications
| Parameter | Value |
|---|
| Video decoding | H.264, H.265 (optional) |
| Video call resolution | QVGA / CIF / VGA / 4CIF / 720p / 1080p |
| Third-party IP camera monitoring | Yes |
Intercom and Call Features
| Parameter | Value |
|---|
| SIP protocol | SIP 2.0 over UDP / TCP / TLS |
| Remote door unlocking | Yes |
| Do Not Disturb (DND) | Yes (user-defined schedule) |
| Custom ringtones | Yes |
| Message send / receive | Yes |
Interfaces
| Parameter | Value |
|---|
| Alarm inputs | × 8 |
| Short-circuit output | × 1 |
| Doorbell input | × 1 |
| RS-485 | × 1 (reserved) |
Network and Power
| Parameter | Value |
|---|
| Network | 10/100 Mbps adaptive |
| Wi-Fi | 2.4 GHz / 5 GHz (i504W only) |
| Power supply | DC 12V/1A or PoE 802.3af |
| Power consumption — PoE | 3.65 – 6.64 W |
| Power consumption — adapter | 2.71 – 5.53 W |
Physical Specifications
| Parameter | Value |
|---|
| Dimensions | 177.38 × 113.99 × 22.5 mm |
| Installation | Wall-mounted |
| Working temperature | -10 °C to 50 °C |
| Storage temperature | -40 °C to 80 °C |
| Working humidity | 10% – 90% RH |
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