# Ubiquiti AI Multi Sensor 4

*Ubiquiti / UVC-AI-MS-4-B, UVC-AI-MS-4-W*

> The AI Multi Sensor 4 needs PoE++ and packs four sensors into one 32MP housing. It recognizes faces and license plates on the camera, with 20 m of infrared night vision. It suits Home Assistant users, with native support through the maker's hub.

- Canonical page: https://smarthomecanon.com/devices/unifi-ai-ms-4
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Ubiquiti](https://smarthomecanon.com/brands/ubiquiti) |
| Category | Camera |
| Model numbers | UVC-AI-MS-4-B, UVC-AI-MS-4-W |
| Status | Current[^1] |
| Generation | AI series[^2][^1] |
| Series | AI Multi Sensor[^2][^1] |
| Form factor | multi-sensor (4 sensors)[^2][^1] |
| Resolution | 32MP (4 x 8MP, 3840 x 2160, 16:9)[^2] |
| Sensor | 1/2.8" 8MP[^2] |
| Lens | (4) F 3.18-7.42 mm; ƒ/1.8-ƒ/2.8[^2] |
| Field of view | Wide: H: 108.8°, V: 57.6° , D: 130.8°; Tele: H: 42.8°, V: 24.1° , D: 49.1°[^2] |
| Zoom | 2.33x Optical[^2] |
| Power | PoE++[^2] |
| Maximum power | 34.6W[^2] |
| Network | GbE RJ45 port[^2] |
| IR range | 20 m (65 ft)[^2] |
| Night mode | Built-in (16) IR LEDs with adaptive control[^2] |
| Smart detections | yes (people, vehicles, animals)[^2] |
| Weatherproofing | IP66[^2] |
| Tamper rating | IK10[^2] |
| Onboard storage | (2) MicroSD card, (1) M.2 2280 SATA SSD [SSD card support coming soon][^2] |
| Dimensions | ⌀255 x 105 mm (⌀10.04 x 4.13")[^2] |
| Mounting | Included: Ceiling mount. Optional: Pole, Corner, Arm, Pendant mount.[^2] |
| Colour SKUs | B, W[^2] |
| AI detection types | G6 and AI Series: person, vehicle, and vehicle type and color on camera. Face recognition and LPR on camera, except 360 models. Line crossing except on PTZ.[^3] |
| How to identify it | Model UVC-AI-MS-4-B or UVC-AI-MS-4-W. Multi-sensor (4 sensors) camera, AI series.[^2] |
| Released | 2025-10-23[^4] |
| US availability | Available[^1] |

## Integration paths

**How the Ubiquiti AI Multi Sensor 4 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Proprietary + hub](https://smarthomecanon.com/protocols/proprietary-gateway) | UniFi Console running UniFi Protect[^5] | unknown | unknown |

**Platform support for the Ubiquiti AI Multi Sensor 4**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Proprietary + hub | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | unifiprotect |
| Proprietary + hub | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.ubnt.unifiprotect |

## Releases

**Ubiquiti AI Multi Sensor 4 release events**

| Date | Event | Detail |
| --- | --- | --- |
| 2025-10-23[^4] | Announced |  |

## Related pages

- [UniFi Protect cameras and doorbells](https://smarthomecanon.com/lines/unifi-protect-cameras) (line)
- [Ubiquiti](https://smarthomecanon.com/brands/ubiquiti) (brand)
- [Proprietary radio with a hub](https://smarthomecanon.com/protocols/proprietary-gateway) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: UI Store US: Physical Security category. https://store.ui.com/us/en/category/all-cameras-nvrs (manufacturer, checked 2026-10-09)
[^2]: UniFi Tech Specs: Camera AI Multi Sensor 4 (UVC-AI-MS-4). https://techspecs.ui.com/unifi/physical-security/uvc-ai-ms-4 (manufacturer, checked 2026-10-09)
[^3]: UniFi Protect Cameras - AI Detections and Facial Recognition (help.ui.com). https://help.ui.com/hc/en-us/articles/360058867233-UniFi-Protect-Cameras-AI-Detections-and-Facial-Recognition (manufacturer, checked 2026-10-09)
[^4]: UI Blog: Introducing Next-Gen Dome and Turret Cameras (October 23, 2025). https://blog.ui.com/article/introducing-the-g6-pro-dome-lineup (manufacturer, checked 2026-10-09)
[^5]: Getting Started with UniFi Protect (help.ui.com). https://help.ui.com/hc/en-us/articles/27878858632599-Getting-Started-with-UniFi-Protect (manufacturer, checked 2026-10-09)