Access Control Calculator
Calculate readers, controllers, credentials, and costs for a physical access control system based on door count, users, and reader technology.
Inputs
Results
Readers needed
4
Total system cost ($)
$8,275
Access controllers1
Credentials to order55
Monthly maintenance ($)$15
Cost per door ($)$2,069
How to Use This Calculator
- Enter the number of controlled doors and total users.
- Select reader type (standard proximity, smart card, or biometric) based on security requirements.
- Set redundancy level (none, single backup, or full redundancy) for system resilience.
- Review total readers, controllers, total credentials, and total system cost.
- Add annual maintenance (typically 15-20% of system cost) to your operational budget.
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