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- Last added
- 2026-10-01
Featured Shenzhen KeYun Technology manuals
Shenzhen KeYun Technology BrACAudit LOCK‑I Alcohol Lock User Manual
The BrACAudit LOCK‑I is a breath‑alcohol lock that integrates an electrochemical sensor, GPS tracking and vehicle ignition control to prevent drunk driving. It is installed in the vehicle cabin and requires a breath test before the ignition can be engaged, with random checks during driving.
The manual provides product overview, technical specifications, installation steps, handheld device operation, control‑box functions, management‑tool usage, fault diagnosis and safety warnings, enabling users and fleet managers to operate and maintain the system safely. This manual is written in Chinese.
Covers: Product Overview · Product Features · Application Areas · Technical Specifications · Physical Description · Installation Instructions
Latest Shenzhen KeYun Technology manuals
Shenzhen KeYun Technology BrACAudit LOCK‑I Alcohol Lock User Manual
User Manual 66 pages · 3.3 MB · ZHUser manual for the BrACAudit LOCK‑I alcohol lock, detailing features, installation, operation, GPS tracking and safety instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Shenzhen KeYun Technology manuals
How often should the sensor be calibrated?
The sensor should be calibrated every 6 months.
From: Shenzhen KeYun Technology BrACAudit LOCK‑I Alcohol Lock User Manual
What alcohol concentration triggers the vehicle lock?
If the test result exceeds 80 mg/100 ml (≈0.36 mg/L), the vehicle remains locked.
From: Shenzhen KeYun Technology BrACAudit LOCK‑I Alcohol Lock User Manual