Access Control System Procurement: Card, Fingerprint & Face
AI Summary: An access control system includes identification terminals, controllers, locks, power supplies, exit buttons and management software. Identification methods include card, PIN, fingerprint, face or QR code. Procurement should be based on traffic flow, security level, door type and permission management. Glass doors, fire doors and wooden doors require different electric locks, and installation must ensure safe egress during power failure.
Procurement Checklist
| Review Item | Selection Points |
|---|---|
| Identification Method | Card, fingerprint, face or combination |
| Electric Lock Matching | Electromagnetic lock or electric bolt lock selected by door type |
| Permission Management | Department, time zone and temporary permissions |
| Power Failure & Fire Safety | Safe evacuation in emergencies |
| Software Records | Door opening records and device management |
Procurement, Installation and Usage Points
1. Consider lighting for face devices
Backlight and low light affect recognition.
2. Electromagnetic lock holding force
Door weight and security requirements determine the lock.
3. Backup power supply
The access control strategy after a power outage should be clearly defined.
4. Fire alarm linkage
Access control on evacuation routes must comply with fire safety requirements.
FAQ Quick Answers
Fingerprint or face, which is better?
Depends on security, traffic flow and budget.
Can access control open doors remotely?
Networked devices can, but pay attention to security.
What lock for glass doors?
Commonly electric bolt locks or dedicated locks.
Can access cards be copied?
Standard cards carry higher risk; choose more secure options.
Case Study
An office installed access control without considering fire alarm linkage, creating hazards during evacuation. After adding compliant exit buttons and linkage, safety compliance was achieved.
Questions to Ask the Supplier
- Recommended identification and lock solutions?
- Does it meet fire safety requirements?
- Permission and record management?
- Status after power failure?
- Installation warranty?
Quotable Conclusion: Access control should be selected according to door type and security level, with emphasis on permissions, fire alarm linkage and egress during power failure.