# eufy FamiLock E34

*eufy / T85P0111*

> The eufy FamiLock E34 is a palm vein smart lock with dual power support and Matter over Thread. It works with HomeKit, Google Assistant, Alexa and SmartThings. It suits HomeKit, Google Home, Alexa and SmartThings users, with native support through Matter over Thread. Home Assistant users reach it through an integration (the maker's cloud).

- Canonical page: https://smarthomecanon.com/devices/eufy-familock-e34
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [eufy](https://smarthomecanon.com/brands/eufy) |
| Category | Lock |
| Model numbers | T85P0111 |
| Status | Current[^1] |
| Type | Palm vein lock[^1] |
| Power | unknown |
| Matter | Matter over Thread[^1] |
| Voice and smart home | HomeKit, Google Home, Alexa, SmartThings[^1] |

## Integration paths

**How the eufy FamiLock E34 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter / Thread](https://smarthomecanon.com/protocols/matter-thread) | Thread Border Router[^1] | unknown | unknown |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | eufy Security app, Wi-Fi network[^1] | unknown | unknown |

**Platform support for the eufy FamiLock E34**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter / Thread | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^1] |  |
| Matter / Thread | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^1] |  |
| Matter / Thread | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^1] |  |
| Matter / Thread | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^1] |  |
| Wi-Fi cloud | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | fuatakgun/eufy_security |

## Related pages

- [eufy smart locks](https://smarthomecanon.com/lines/eufy-smart-locks) (line)
- [eufy](https://smarthomecanon.com/brands/eufy) (brand)
- [Matter over Thread](https://smarthomecanon.com/protocols/matter-thread) (protocol)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)

## Sources

[^1]: FamiLock E34 product page, eufy US store. https://www.eufy.com/products/t85p0111 (manufacturer, checked 2026-10-13)