Our Story

Serving customers worldwide since 2003.

Focused on Innovation and Service

LenelS2 is the leading developer of complete enterprise physical security solutions, including access control, video surveillance, event monitoring, digital signage, live Internet sourced real-time data and information feeds, mobile applications and cloud-based services. LenelS2 revolutionized access control with the introduction of web-based NetBox in 2003, and continues to transform user experiences with breakthrough technology and open solutions.

LenelS2 Security’s highly scalable, distributed architecture fits organizations of any size and grows with their needs. Easy to install and use, LenelS2 solutions are supported by a responsive team with field experience, dedicated to providing exceptional service. LenelS2 serves Fortune 500 corporations, education, healthcare, manufacturing and government customers worldwide. 

S2 Magic Monitor Unified Security Management - 2018

S2 Magic Monitor Version 6 fully unifies the security management experience by providing tighter integration with S2 access control systems.

S2 Magic Monitor

S2 Mobile Security Professional App - 2018

S2 Mobile Security Professional allows both security managers and staff to operate their S2 access control and video management systems from anywhere, dramatically improving productivity, decision-making and response time.

S2 Mobile Security Professional App

S2 Cumulus Cloud-based Administration and Monitoring of S2 Products - 2017

A cloud-based service, S2 Cumulus is a major step in connecting the S2 ecosystem, enabling administration and monitoring of S2 products as well as critical communication between people, devices and third-party systems.

S2 Cumulus

S2 Magic Monitor Begins Unifying the Security Ecosystem - 2016

S2 Magic Monitor is released and enables security, safety and informational content to be dynamically presented anywhere throughout the enterprise. 

S2 Magic Monitor 2016

Converged Access Control and Video Products Bring It All Together - 2014

Products including S2 NetVR, S2 NetBox VR, S2 NetBox VR Quatro and S2 Network Node VR provide innovative, single-box solutions for video management and converged access control and video management. These solutions are designed for small sites as well as scaled, distributed enterprises.

Converged S2 NetBox VR Quatro

S2 Global Centralized Security Management - 2012

A flexible and expandable solution with almost unlimited scale, S2 Global enables users to knit together an entire ecosystem of S2 systems under one centrally controlled, distributed network.

S2 Global

High Availability S2 NetBox Systems - 2011

The introduction of high availability systems allows users to sync one S2 NetBox to another so that if one fails, the other will take over, providing greater stability.

10,000th S2 NetBox Installation - 2011

S2 Security reaches a milestone of 10,000 S2 NetBox access control systems installed worldwide.

10,000th S2 NetBox Installation

Move to Corporate Headquarters - 2011

In 2011, during a period of rapid growth, S2 Security Corporation moved into its current corporate headquarters in Framingham, Massachusetts.

S2 Corporate Headquarters

S2 MicroNode Intelligent Field Panel - 2010

Designed for localized access control and event monitoring, S2 MicroNode (now superceded by S2 MicroNode Plus) was also an ideal retrofit solution that extended the life of existing security technology.

S2 MicroNode

S2 Enterprise Access Control System - 2006

S2 Enterprise was designed to match the needs of large enterprise customers. Today, the product is part of the S2 NetBox product line and is called S2 NetBox Enterprise.

S2 Enterprise

S2 NetBox Access Control System - 2004

We revolutionized access control with the introduction of the web-based, solid-state S2 NetBox, changing how people accessed and managed their access control systems.

S2 NetBox Launch

S2 Security is Established - 2003

In 2003, S2 Security begins operations with dreams of revolutionizing the physical security industry for the better.