Yale
Yale Linus Smart Lock L2
- Native integration
- Local control
- Wi-Fi
- Matter
- Bluetooth
Prices verified September 2026
See more smart locks picks on our Amazon storefront →Our verdict
At £122.75 the L2 costs roughly 16% more than the Aqara U200 Lite, and most of that premium buys polish rather than extra hardware — neither lock ships with a keypad or fingerprint reader. Yale's Smart Keypad (~£55) or fingerprint-capable Smart Keypad 2 (~£105+) are separate purchases, same as Aqara's approach. The bigger practical difference is backup access: the L2 has no physical key path by default, so budget for the optional Thumbturn Adapter or a compatible key-and-axle cylinder if you want one. It runs on a rechargeable Yale battery pack (~6 months per charge) rather than swappable AAs, and needs an emergency-function euro cylinder, same requirement as the Aqara.
What can Home Assistant control on the Yale Linus Smart Lock L2?
| Control | Type | What it does |
|---|---|---|
| Lock | Lock | Primary lock/unlock control. Via Matter, unlock has been reported to also trigger the L2's half-turn auto-open motion with no remote re-lock call available afterward — via yalexs_ble, lock/unlock/open are separate commands so this doesn't happen. |
| Battery level | Sensor | Reports the lock's high/normal/low battery state. |
| Secure mode | Lock (yalexs_ble only) | Controls the L2's deadlock function independently of the main lock entity — not exposed through the Matter integration. |
| Bluetooth signal | Sensor (yalexs_ble only) | Diagnostic signal strength used to judge whether the lock is within reliable range of HA's Bluetooth adapter or a proxy — a weak reading predicts flaky unlocks before they happen. |
Because the L2's Matter path rides on the lock's Wi-Fi radio instead of the low-power radio Thread locks use, expect meaningfully faster battery drain per unlock cycle in exchange for skipping a Thread border router during commissioning. A more serious quirk: calling unlock through the Matter entity has been reported to also fire the L2's half-turn auto-open motion, physically opening the door with no corresponding remote-lock call available to re-secure it — worth guarding against in any unlock automation. yalexs_ble talks Bluetooth straight to the lock rather than through the Wi-Fi/Matter fabric, so it keeps working through router or Matter outages, but the lock can't hold simultaneous Bluetooth sessions with both HomeKit Controller and yalexs_ble — they'll fight for the connection and fail; the Yale cloud app coexists fine and can even provision the offline key yalexs_ble needs to operate.
Specs
| dimensions | 51.7mm (W) x 146.2mm (H) x 45.75mm (D) internal body, ~662g |
|---|---|
| battery life | Up to ~6 months per charge (usage-dependent; Wi-Fi/Matter operation drains faster than Bluetooth-only use) |
| battery type | Rechargeable Li-ion Yale Battery Pack (~2950mAh), charges via USB-C — no AA/CR123A batteries |
| connectivity | Built-in Wi-Fi, Bluetooth, Matter over Wi-Fi (not Thread — the separate L2 Lite model uses Matter over Thread instead) |
| backup access | No physical key by default — requires the optional Thumbturn Adapter kit or a compatible key-and-axle cylinder to retain mechanical key entry from outside |
| cylinder compatibility | Euro profile cylinder with emergency function required; Yale's official Adjustable Cylinder (~£31) covers doors from 30+30mm to 60+65mm if the existing cylinder isn't compatible |
| keypad and fingerprint | Sold separately: Smart Keypad (~£55, 4-6 digit PIN) or Smart Keypad 2 with fingerprint (~£105+, stores up to 10 fingerprints, built-in doorbell); PIN/fingerprint management is via the Yale Home app, not exposed in HA |
How does the Yale Linus Smart Lock L2 compare?
| Product | From | Protocol | Local control | Integration |
|---|---|---|---|---|
| Yale Linus Smart Lock L2 (this product) | £122.75 | Wi-Fi, Matter, Bluetooth | Yes | Native |
| Aqara Smart Lock U200 | £169.99 | Thread, Matter, Bluetooth | Yes | Native |
| Aqara Smart Lock U200 Lite | £105.99 | Thread, Matter, Bluetooth | Yes | Native |
| Aqara Smart Rim Lock U500 | £279.98 | Matter, Thread, Bluetooth | Yes | Native |
Frequently asked questions
- Does the Yale Linus Smart Lock L2 work with Home Assistant locally?
- Yes. The Yale Linus Smart Lock L2 is controlled locally in Home Assistant through a built-in Home Assistant core integration (matter), so it keeps working if your internet connection or the Yale cloud goes down. Control and state updates stay on your own network.
- Which protocol does the Yale Linus Smart Lock L2 use, and do I need a hub?
- The Yale Linus Smart Lock L2 uses Wi-Fi and Matter and Bluetooth. To pair it with Home Assistant you need no hub — it joins your Wi-Fi network directly; or a Thread border router if it is Matter-over-Thread, or just your Wi-Fi network if it is Matter-over-Wi-Fi; or a Bluetooth adapter on your Home Assistant host or an ESPHome Bluetooth proxy. Yale's own hub is not required when you integrate through a built-in Home Assistant core integration (matter).
- How much does the Yale Linus Smart Lock L2 cost in the UK?
- The lowest price we have listed for the Yale Linus Smart Lock L2 is £122.75 at Amazon UK, with other UK retailers at up to £219.99. Prices were last checked in September 2026 and change often, so confirm on the retailer's page before buying.