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solutions

Access Control System

Secure, Monitor, and
Manage Building Access with
S3 Technologies
security
overview

Modern threats demand modern solutions. Access control systems give you the tools to secure entry points, protect sensitive data and areas, and ensure only the right people are allowed inside multiple sites.

S3 Technologies delivers custom commercial access control systems for schools, offices, and healthcare facilities. We combine advanced security tools and user-friendly software to ensure reliable, scalable protection.

With proficient access control system installation, managing entry and monitoring movement becomes simple and secure.

Smart and Secure Access Control Solutions We Offer

Every facility has different security needs. That’s why we offer a wide range of access control systems that are flexible, easy to manage, and seamlessly integrate with your existing infrastructure.

Our access control systems—from basic entry to high-security, cloud-based software—are built to address real-world access management challenges like unauthorized access, limited visibility, and compliance risks.

Intercom Systems

Intercom systems provide two-way voice and video communication, allowing staff to identify and approve visitors before granting access. Thus, they are an essential part of security technology for buildings.

They are commonly used at school entrances, office lobbies, and secured delivery areas to screen people before entry and help prevent unauthorized access before someone reaches a secure area.

Their benefits include fast response times, enhanced situational awareness, and streamlined visitor interaction.

Keypad Entry Systems

Keypad entry systems are electronic door entry systems that use numeric codes to unlock secured doors, offering a simple but effective access control solution.

They are commonly installed in small businesses, staff-only zones, and areas needing short-term or limited access, perfect for managing rotating shifts or vendor access.

These systems help manage door schedules, restrict unauthorized access, and support rotating staff or vendor entry. They allow easy PIN updates and reduce key-related risks, providing quick, secure entry for authorized personnel.

ID Badges & RFID Fobs

RFID access solutions use contactless ID badges or fobs that grant access based on each user’s role and clearance level.

They are widely used in offices, schools, warehouses, and hospitals to track employee access, restrict unauthorized movement, and protect sensitive or restricted areas.

These systems provide clear logs of who enters and exits, making them ideal for managing door schedules and monitoring employee activity. They are scalable, great for larger organizations or facilities with high foot traffic, and integrate well with payroll and security solutions.

Mobile Credentials

Mobile access credentials use Bluetooth or Near Field Communication (NFC) technology to allow authorized users to unlock doors using their smartphones, commonly known as mobile access control. 

They are popular in tech-forward offices, coworking spaces, and campuses where physical badges may be inconvenient.

These systems help manage door schedules and prevent unauthorized access while offering keyless entry for businesses. Benefits include remote provisioning and revocation, lower badge replacement costs, and seamless, scalable convenience for mobile-centric teams.

Biometric Access Control

Biometric entry systems use fingerprint, facial recognition, or retina scans to verify a person’s identity and control access at key points.

These systems are commonly deployed in secure facility entry areas, such as data centers, research labs, and finance departments.

They address security concerns such as protecting restricted areas and keeping unauthorized individuals out. Biometrics offer unmatched accuracy, eliminate card/PIN sharing risks, and provide a scalable solution for high-assurance environments.

Visitor Management Systems

A visitor management system integration is an electronic access control system designed to streamline how facilities register and monitor guests.

It helps schools, corporate offices, and healthcare facilities control access for contractors, parents, vendors, and other temporary visitors. It is perfect for front desk operations looking to streamline guest access.

This system addresses the need to track visitor activity, enforce check-in protocols, and maintain audit trails for compliance and safety. Benefits include convenience, increased accuracy, fast check-ins, and better control over who enters your facility.

How We Deliver Reliable Access Control Systems

S3 Technologies delivers trusted access control services that adapt to your building's age, size, and risk level. From new builds to retrofits—and even integrating with existing systems—we ensure your access control is secure, intuitive, and built to last.

  • Consultation & Site Assessment: We evaluate your needs and recommend the best access control solution based on your layout, operations, and security priorities.
  • Customized System Design: Every solution is tailored—our team does not do cookie-cutter installs. We consider your budget, user base, and facility type.
  • Professional Installation: Our certified technicians ensure clean, secure, and timely installation and configure every access control credential.
  • System Integration: Connect your access control to alarms, surveillance, emergency, and system resources to create a unified security network.

Training & Support: Gain access to onboarding, documentation, maintenance options, and management tools to help your team use the system effectively.

Start Securing Your Facility with Solutions That Work

With S3 Technologies, you get more than a lock on a door—you get intelligent, connected, and scalable access control systems built for enhanced security and centralized control.

Whether it’s school access control systems, commercial facilities, or sensitive workspaces, we offer peace of mind with expert design, installation, and support.

Contact us today to schedule your consultation and protect what matters most.

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Let’s discuss what technology solution we can deliver for you.