Keyless Entry & Access Control
Keyless Entry System Design & Integration
SecSys designs, integrates, programs, and supports keyless entry and access control systems for commercial, industrial, and multi-residential properties.
A reliable access-control system involves much more than installing a card reader. Every controlled opening must be designed as part of a complete system that includes user credentials, controllers, door hardware, life safety requirements, building operations, network infrastructure, and long-term management.
Complete Access-Control Solutions
- Access-control planning and design
- Keyless-entry integration
- New system installation and commissioning
- Existing-system expansion and modernization
- Programming and configuration
- Credential and user management
- Complex troubleshooting and repair
- Configuration backups and technical documentation
- Ongoing maintenance and support
Flexible & Secure Access
Credential Options
- Key fobs and access cards
- PIN credentials
- Mobile credentials
- Cloud-managed credentials
- Temporary visitor credentials
- QR-code access
- Remote door release
- Scheduled access permissions
Credentials can be assigned by door, floor, elevator, garage, common area, schedule, property, unit, company, or user group.
Controllers, Readers and Door Hardware
A complete opening may include:
- Access-control panels and door controllers
- Card, fob, mobile, and multi-technology readers
- Electric strikes, magnetic locks, and electrified locks
- Latch retraction and monitored locking hardware
- Door-position contacts
- Request-to-exit devices
- Emergency release devices
- Power supplies and backup batteries
- Network and communication infrastructure
SecSys coordinates the electronic, mechanical, network, and software components so the complete door functions correctly.

ADA & Accessibility Integration
Automatic Door Operator Integration
SecSys can integrate access readers, electrified hardware, automatic operators, accessibility push buttons, door contacts, request-to-exit devices, intercom release, schedules, and lock/operator timing. Proper sequencing ensures that the door unlocks before activation, opens and closes safely, and secures correctly after use.
Visitor Management
Intercom and Visitor Integration
Video intercom release
Telephone and mobile entry
Tenant directory management
Temporary visitor access
QR credentials
Remote approval
Scheduled service-provider access
Visitor access history
Vertical Access Control
Elevator Access Control
Credential-controlled floor selection
Tenant and staff floor permissions
Visitor floor access
Intercom-triggered elevator access
Temporary and scheduled permissions
Restricted-floor management
Access-control and elevator-controller interfaces
Elevator integration must be coordinated with the elevator contractor and other responsible project partners.
Perimeter & Shared Space
Garage, Gate and Common-Area Access
Applications may include parking garages, vehicle gates, overhead doors, main entrances, amenity rooms, storage rooms, mechanical and electrical rooms, staff-only areas, rooftops, service areas, and shared residential spaces.
Deployment
Programming and Commissioning
Every system is programmed, tested, and documented before handover — so every credential, every schedule, and every opening performs exactly as designed.
- Controller and reader configuration
- Door modes and unlock schedules
- Credential permissions
- Door-contact and request-to-exit testing
- Lock and automatic-operator sequencing
- Intercom release testing
- Elevator and garage testing
- Event verification
- Network communication testing
- Administrator setup
- Configuration backups
- System documentation
More Than a Card Reader
Every Opening Is a Complete System
SecSys approaches each controlled opening as a complete operational system, from the credential and reader to the controller, lock, door hardware, network, intercom, elevator, garage, management platform, and long-term support.
