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Aqara Smart Lock U200

Aqara Door Locks

Aqara Smart Lock U200

U Series

Key Hardware & Protocol Features

Matter over Thread
Apple Home Key
Fingerprint Recognition
NFC Keycard Support

Verified Deep-Link Handoffs (Registry, Retail & Corporate)

Official CSA Certification Registry → Amazon Smart Home Store → Best Buy Availability → Compare Retailers (Google Shopping) → Corporate Profile (Lumi United Technology Co., Ltd.) →

Aqara Corporate DNA & Headquarters

Full Brand Portfolio (4.4/5) →

Parent Company Lumi United Technology Co., Ltd.

Headquarters Location China

Corporate Structure Private

Linked CSA Certification Records

Aqara Smart Lock U400 - CSA-IOT

Certificate ID: aqara-smart-lock-u400 • Date: 05/07/2025 • Thread, Bluetooth

Official CSA Registry →

Aqara Smart Lock U400 - CSA-IOT

Certificate ID: aqara-smart-lock-u400-2 • Date: 06/02/2026 • Thread, Bluetooth

Official CSA Registry →

Ecosystem Strengths

Praised for extensive Matter and Apple HomeKit support, groundbreaking mmWave presence sensors, high Zigbee network stability, and a cost-effective, diverse sensor portfolio.

Considerations

Criticized for requiring proprietary hubs to unlock advanced features, regional server segmentation issues within the mobile app, and occasional firmware update friction.