Aqara Smart Lock U200 (EL-D02D)

From Wiki-IoT



Aqara Smart Lock U200 (EL-D02D)
Security Grade
   
     A
   
Calculator v1
Aqara Smart Lock U200
   Category: Lock • Model / Gen:  EL-D02D
   Release Date: 2024-07-09 • Status: In sale
   Classification Date: 2026-10-25 • Official Website

Security Evaluation

1. Device Security

Criterion Value Proof Comment
Known hardware tampering Rare πŸ”— Proof The externally mounted keypad has a tamper alarm; hardware-tampering incidents appear uncommon.
Known vulnerabilities None πŸ”— Proof No model-specific CVE was identified in the NVD search as of 18 October 2026.
Prior attacks None πŸ”— Proof No documented prior IoT attack campaign tied specifically to the U200 was identified in the reviewed sources.
Updatability Very common πŸ”— Proof Firmware can be updated in Aqara Home; Matter users also receive OTA updates through Apple Home.
Category Score Score: 2 / 3

2. System Security

Criterion Value Proof Comment
Authentication with other systems Full πŸ”— Proof Matter commissioning uses a setup QR/code and an authenticated controller ecosystem.
Communications Encrypted with up-to-date encryption πŸ”— Proof The manufacturer states that AES encryption protects credentials and communications; Matter over Thread is supported.
Storage Encrypted with up-to-date encryption πŸ”— Proof Fingerprints and passwords are stored locally in encrypted form.
Category Score Score: 1 / 3

3. User Authentication

Criterion Value Proof Comment
Account management Full πŸ”— Proof Administrators can add and remove users, fingerprints and passcodes; reset clears all user data.
Authentication Secure πŸ”— Proof Supports fingerprint, PIN, NFC card, Apple Home Key and authenticated app access.
Brute-force protection Exist πŸ”— Proof After 10 failed attempts, password entry is disabled for 30 minutes; the lockout duration is configurable.
Event logging Access event logged πŸ”— Proof Access logs can be viewed locally over Bluetooth; the product also supports real-time security notifications.
Passwords Require change after setup with complexity requirements πŸ”— Proof Users create administrator and personal codes during setup; codes are length constrained and anti-peep PIN entry is supported.
Category Score Score: 1 / 3

Technical Specifications

Property Details
Operating System & App (Companion App: Aqara Home)
Hardware (CPU / GPU) CPU: • GPU:
Memory & Storage Memory: • Storage:
Power, Battery & Charging Battery: Door lock: 7.4 V rechargeable Li-ion battery or 4 Γ— AA; Keypad: 4 Γ— AAA • Power: Keypad: 12–24 V AC/DC, 0.5 A optional wired power • Charging: USB-C
Display & Camera Display: • Camera:
Sound & Connectivity Sound: Built-in buzzer and voice prompts • Connectivity: Thread, Bluetooth 5.1, NFC
Physical (Dimensions & Mass) Dimensions: Door lock: 62.3 Γ— 60.6 Γ— 152.5 mm; Keypad: 42.7 Γ— 33 Γ— 146 mm • Mass: 620 g