Sophisticated Entry Management for Modern Facilities
The days of managing heavy key rings are over. At Knell’s, we provide robust commercial electronic access control systems that offer precision, flexibility, and enhanced security for your facility. As a leading best commercial access control supplier in Southwestern Ontario, we don’t just sell hardware; we integrate it into your building’s existing ecosystem.
With our “One-Stop” approach, our Security Integration team (building on the G&A Lock Services legacy established in 1966) manages everything from the physical strike and lock to the software and credentials. For property managers and institutional clients, this means a cohesive system where the door, the closer, and the card reader work in perfect harmony.
Advanced Employee & Visitor Management
We design commercial employee access systems that allow you to track movements, restrict sensitive areas, and revoke access instantly – all from a central dashboard.
- Commercial Access Control Installation: Our certified technicians handle the wiring, hardware mounting, and software configuration for a turn-key security solution.
- Commercial Access Control Fobs & Credentials: Move beyond physical keys with secure fobs, cards, or biometrics. We provide high-security credentials that are virtually impossible to duplicate.
- Commercial Smartphone Access Control Systems: Modernize your facility with mobile credentials. Our cloud-based systems allow employees to use their smartphones as digital keys, providing a frictionless experience.
- Commercial Intercom Systems: Manage visitors and deliveries with high-definition audio and video intercoms. These systems integrate directly with your access control to allow remote door release.
Why Institutional Clients Trust KSI
From school boards to hospitals, large-scale facilities require an integrator that understands high-stakes security. Because Knell’s has been a staple in the region since 1906, we have the people, resources and technical knowledge to handle complex, multi-site commercial access control installation projects that require meticulous specification writing and long-term support.
Local Experts Across Southwestern Ontario
We focus our expertise on our local communities, ensuring that our clients in the industrial and institutional sectors receive rapid, reliable service without the overhead of GTA-based firms. Our teams are frequently on-site in:
Kitchener-Waterloo | Cambridge | Guelph | Hamilton | London | Stratford | Woodstock | Brantford | Fergus | Elora | Elmira | Listowel | Goderich | Collingwood | Stratford | New Hamburg | Ayr
Our Technology Partners
To ensure the longest possible lifecycle for your investment, we utilize industry-leading operators designed for the Canadian climate.
The KSI Advantage: Total Opening Integration
Knell’s is uniquely positioned as the region’s only true “One-Stop” provider. We manage the entire lifecycle of the opening—from the hollow metal frame and architectural wood door to the high-security lock and the commercial access control installation.
Join the thousands of businesses across Southwestern Ontario that rely on Knell’s for their security and accessibility needs.
Request a system Design
Contact our team to discuss commercial employee access systems for your next project.
Upgrade Your Credentials
Call us at 519.578.1000 to learn about transitioning to commercial smartphone access control systems.
Intercom & Visitor Management
Ask about our latest commercial intercom systems for enhanced perimeter security.
Secure Your Facility with the Local Experts
Knell’s: Providing the complete opening, from door to digital security, since 1906.



