Yale
Yale Linus Smart Lock L2
- Wi-Fi
- Matter
- Bluetooth
Verified September 2026
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.
In Home Assistant
| 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