Level Lock Pro (C-G14U)

Level Lock Pro (C-G14U)
Security Grade B Calculator v1	Level Lock Pro Brand: Level (Parent: ASSA ABLOY) Category: Lock • Model / Gen: C-G14U Release Date: 2023-01-01 • Status: In sale Classification Date: 2026-10-26 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Very common	🔗 Proof	The lock body is installed inside the door with an accessible battery cover and interior mounting hardware; the exterior lock cylinder is also physically exposed.
Known vulnerabilities	None	🔗 Proof	An exact-model NVD search returned no CVE records for the Level Lock Pro at the time of research.
Prior attacks	None	🔗 Proof	No public model-specific botnet or lock-bypass campaign was found.
Updatability	Very common	🔗 Proof	Level provides product support and app/firmware update guidance.
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Full	🔗 Proof	Uses Matter + Bluetooth and supports Apple home keys, which provide authenticated commissioning and proximity access.
Communications	Encrypted with up-to-date encryption	🔗 Proof	Matter and Bluetooth use encrypted protocol traffic; no plaintext remote management protocol is advertised.
Storage	Encrypted with obselete encryption	🔗 Proof	Access credentials are stored locally in the lock; encryption at rest is not publicly detailed.
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	https://level.co/support/ 🔗 Proof	Level app account and multiple user access; detailed administrator roles are not documented.
Authentication	Secure	🔗 Proof	Supports Apple home key, app control, and Bluetooth proximity; multiple secure authentication paths are available.
Brute-force protection	Basic	🔗 Proof	No public lockout/attempt-limit policy; partial evidence only.
Event logging	Partial logging	🔗 Proof	The app provides lock activity/door status information, but a complete audit log is not documented.
Passwords	Require change after setup with complexity requirements	https://level.co/support/ 🔗 Proof	Uses user-configured credentials and Apple home keys; no shared default lock password is documented.
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	Embedded firmware (Companion App: Level Home app (Android/iOS))
Hardware (CPU / GPU)	CPU: • GPU:
Memory & Storage	Memory: • Storage:
Power, Battery & Charging	Battery: CR2 battery • Power: • Charging: No
Display & Camera	Display: No • Camera:
Sound & Connectivity	Sound: • Connectivity: Bluetooth; Matter
Physical (Dimensions & Mass)	Dimensions: • Mass:

Prepared from public product documentation, vendor security information, and NVD records. The release date is approximate where the vendor did not state a day. No device was physically tested, scanned, or attacked. Each score links to the public evidence used for the assessment.