Aqara Smart Lock U200
Compatibility
| Ecosystem | Support | The catch |
|---|---|---|
| Amazon Alexa | Works | Full support |
| Google Home | Works | Full support |
| Apple Home | Works | Apple Home Key supported |
| SmartThings | Works | Full support |
| Home Assistant | Works | Full support |
Protocols: THREAD · MATTER · ZIGBEE · BLUETOOTH
Subscription reality
✓ Works without a subscription: Yes.
Maintenance reality
- Batteries: Li-ion pack — expect roughly 6 months per set
- Cloud dependence: No — core function survives without the vendor's cloud
- Rechargeable Li-ion pack (7.4V; also accepts 4xAA) — ~6 months at ~8 unlocks/day (Aqara). Retrofit installs over your existing deadbolt, so your original exterior keyway stays the dead-battery way in (the cylinder must be one with an emergency-key function). Recharge is via USB-C — an included power-bank pouch lets you top it up while it stays on the door — which is for recharging, not an emergency jump on a fully dead pack; a 12-24V hard-wire option also exists.
The catch
Retrofit design depends on your existing deadbolt's geometry — measure first.
Who it's for
For buyers who want fingerprint, keypad, and Apple Home Key on a mid-range Matter lock, and for renters who need a retrofit deadbolt.
Sources & method
2026-07 web research sweep (docs/02 catalog; primary sources cited there) — registry-and-press research, verified 2026-07-12 · us.aqara.com/products/smart-lock-u200 + aqara.com/en/product/smart-lock-u200-specs/ (rechargeable Li-ion 7.4V or 4 LR6/AA; up to 6 months at ~8 daily unlocks; installs over your existing lock with mechanical-key emergency access via the retained cylinder; 12-24V hard-wire option; USB-C recharge + included power-bank pouch) — vendor-page research, verified 2026-07-15. This is a research profile: compiled from manufacturer documentation, certification registries, and published testing — we state facts, not verdicts, and we have not physically tested this unit. How we work →
Compatibility and lifecycle information reflects the last-verified date above and can change without notice (firmware updates, cloud-service changes, discontinuations). It is provided as-is, for information — verify with the manufacturer before purchasing. Spot an error? Tell us and we'll fix it. Full terms: Terms of Service.