# Nuki Smart Lock

*Nuki / EAN 9120072083976*

> The Nuki Smart Lock is a retrofit smart lock that mounts on the inside of a US single-cylinder deadbolt. It has Bluetooth, Wi-Fi and Matter over Thread, and Nuki names HomeKit, Google Home, Alexa and SmartThings. It suits HomeKit, Google Home, Alexa and SmartThings users, with native support through Matter over Thread. Home Assistant users get native support through Bluetooth.

- Canonical page: https://smarthomecanon.com/devices/nuki-smart-lock
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Nuki](https://smarthomecanon.com/brands/nuki) |
| Category | Lock |
| Model numbers | EAN 9120072083976 |
| Status | withheld |
| Form | withheld |
| Connection | Bluetooth, 2.4 GHz Wi-Fi and Thread[^1] |
| Matter | withheld |
| Tap to Unlock | With the Keypad 2 NFC: Apple home key and Samsung Digital Home Key[^2] |
| Unlock methods | withheld |
| Power | Built-in rechargeable lithium polymer battery, USB-C, about 2 hours to charge[^3][^1] |
| Released | withheld |

## Integration paths

**How the Nuki Smart Lock connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter / Thread](https://smarthomecanon.com/protocols/matter-thread) | Thread border router, Matter controller[^4] | unknown | unknown |
| [BLE](https://smarthomecanon.com/protocols/ble) | withheld | unknown | unknown |

**Platform support for the Nuki Smart Lock**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter / Thread | [HomeKit](https://smarthomecanon.com/platforms/homekit) | withheld |  |
| Matter / Thread | [Google Home](https://smarthomecanon.com/platforms/google-home) | withheld |  |
| Matter / Thread | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | withheld |  |
| Matter / Thread | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | withheld |  |
| BLE | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | nuki |
| BLE | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | io.nuki |

## Related pages

- [Nuki smart locks](https://smarthomecanon.com/lines/nuki-smart-locks) (line)
- [Nuki](https://smarthomecanon.com/brands/nuki) (brand)
- [Matter over Thread](https://smarthomecanon.com/protocols/matter-thread) (protocol)
- [Bluetooth Low Energy](https://smarthomecanon.com/protocols/ble) (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)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Smart Lock technical details - Nuki US. https://nuki.io/en-us/products/product-details/smart-lock-deadbolt-technical-details (manufacturer, checked 2026-10-20)
[^2]: Keypad 2 NFC - Nuki US. https://nuki.io/en-us/products/keypad-2-nfc (manufacturer, checked 2026-10-20)
[^3]: Nuki Smart Lock - Nuki US. https://nuki.io/en-us/products/smart-lock-deadbolt (manufacturer, checked 2026-10-20)
[^4]: Nuki speaks Matter - Nuki. https://nuki.io/en-us/solutions/for-your-home/matter-integrations (manufacturer, checked 2026-10-20)