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Lenel S2 Access Control

Get more out of your access control system.

Whether you’re operating a small business or a global enterprise, LenelS2’s security access control systems support your evolving needs in the ever-changing security landscape

Available Access Control Product Lines:


The feature-rich, comprehensive OnGuard® access control system integrates with a range of security, business and building systems to meet the needs of even the most complex enterprise deployments.

Net Box

Full-featured, browser-based NetBox access control and event monitoring system is easy to install, intuitive to use and can scale to meet a range of deployment requirements.


The Elements™ unified access control and video management solution is built specifically for the cloud and ideal for small- to medium-sized businesses and enterprises with satellite locations.

What Makes Lenel S2 Special:

Unify Access Control Systems With Other Infrastructure

A feature-rich access control system is only the beginning. By unifying your LenelS2 access control system with video management, intrusion alarms, building systems, business systems and more, you can synthesize data in a single user interface to enhance security, safety, building health and operational efficiency.

Choose Your Deployment Setup

Your business, IT and system operator requirements should inform your security system setup. With a range of deployment options that include browser-based applications, easy-to-install network appliances and the cloud, we can help you meet your needs.

Custom Security Optimizations

With over 200 certified product interfaces and an open API, you can truly optimize your LenelS2 access control system to meet your security and operational needs for a variety of third-party products from human resource databases to elevator control. And if you require assistance with a unique solution, our team of experts is always available to help.

Modernize Aging Access Control Systems

Aging access control systems can be limited in functionality, exposed to vulnerabilities and costly to maintain. Our modern access control systems provide modern features, ongoing cybersecurity enhancements and automated software updates. An upgrade can utilize existing infrastructure, reducing costs and minimizing downtime.

The Power of the Cloud

Cloud technology offers the advantages of large-scale computing resources in an on-demand model, simplifying product and service delivery as well as minimizing costs. LenelS2 cloud-based solutions allow you to remotely manage your installed products or deploy an access control system.