Context-based permissions
Define access by person, zone, site, schedule, shift or expiration without distributing physical keys.
Access control · Biometrics · RFID · Mexico
Enterprise Access Control and Physical Security Systems
Authorize the right person, at the right place and during the permitted schedule. BITS designs and integrates pedestrian and vehicle access for plants, offices, distribution centers and multi-site operations.
DIRECT ANSWER
What is an enterprise access control system?
It is a physical security solution that identifies people or vehicles, validates permissions and activates doors, turnstiles or barriers. It combines biometric readers, RFID or mobile credentials, access controllers and centralized software to log every event, manage visitors and revoke permissions in real time.
Access control decides who may enter; CCTV documents and verifies what happened. Time and attendance may use authorized events, but it serves HR processes and does not replace physical security.
Stronger control without slowing operations
A well-designed architecture reduces unauthorized entry while keeping employees, visitors, contractors and vehicles moving.
Auditable traceability
Review entries, exits, rejected attempts and permission changes in one central event log.
Timely onboarding and removal
Integrate directories or HR to withdraw access when employment or contract status changes.
Multi-site operations
Manage branches and plants from one platform with owners and policies for each location.
TECHNOLOGIES
Identity, decision and physical barrier in one system
We select each device according to risk, pedestrian flow, environment and continuity requirements.
Biometrics and facial recognition
Face, fingerprint or palm readers validate identity and reduce credential sharing.
RFID and credentialing
Cards, tags, QR codes and mobile credentials with centralized issuance, expiration, replacement and revocation.
Optical turnstiles
Pedestrian flow control for lobbies, corporate facilities and plants with unauthorized-passage detection.
Vehicle access
Vehicle barriers, long-range readers and policies for employees, visitors, fleets and vendors.
Doors and controllers
Electromagnetic locks, sensors, buttons and controllers with local logic and fail-safe operation.
Antipassback and zones
Rules prevent credential reuse and preserve consistent entry, exit and occupancy records by area.
Access control for each environment
Not every point needs the same validation. We design security and continuity levels around each operation.
Manufacturing
Plants and restricted areas
Security outcome
Shifts, contractors, interlocks, critical zones and emergency-safe access.
Logistics
Distribution centers and yards
Security outcome
Guard stations, drivers, vendors, vehicle barriers and entry/exit traceability.
Corporate
Offices and campuses
Security outcome
Visitors, mobile credentials, elevators, parking and multi-site administration.
Retail
Branches and back rooms
Security outcome
Schedule-based permissions, cash areas and centralized removal of access.
Implementation without improvising critical doors
We integrate mechanics, power, network, identity and emergency protocols as one system.
- 01
Site and flow assessment
We review doors, lanes, capacity, schedules, risks, evacuation routes and existing systems.
- 02
Design and engineering
We define readers, controllers, locks, barriers, power, network and authorization levels.
- 03
Integration and credentials
We connect APIs with CCTV, directory or HR and configure profiles, zones and antipassback.
- 04
Testing and operation
We validate passage, alerts, emergency release, continuity, logs and operator training.
Enterprise access control frequently asked questions
What is the difference between access control and time attendance?+
Access control protects facilities and enforces permissions at doors, turnstiles or barriers. Time attendance records work schedules for employment processes. They may share identity and events through integration, but their rules and purposes should remain separate.
Can access control integrate with CCTV?+
Yes. Through APIs or manufacturer events, a forced door, rejected access or after-hours opening can display the associated camera and retain evidence in the VMS.
What happens if the network or server fails?+
Suitable controllers retain users, schedules and rules locally. The design can include UPS power, redundant communications and event storage for synchronization when connectivity returns.
Can you manage several plants or branches?+
Yes. A central platform can manage sites, owners, profiles and reports, while each location preserves local autonomy and does not depend entirely on the WAN connection.
RFID, biometrics or facial recognition: which is best?+
It depends on risk, flow, privacy, environment and user experience. RFID speeds passage, biometrics binds identity to a person, and combined authentication increases control in critical areas.
How does antipassback work?+
It prevents a credential from recording two consecutive entries without a valid exit, or from being reused in another zone out of sequence. It requires defined entry and exit readers, exceptions and emergency procedures.
Secure every access point without creating bottlenecks
Schedule an assessment of doors, lanes, users and integrations. You will receive a technical recommendation aligned with your company's real risk and traffic flow.