The physical security sector is experiencing transformative advancements with the strategic collaboration between Rhombus and Honeywell.
This partnership integrates Rhombus' cloud-managed video security with LenelS2 Elements, Honeywell’s cloud-native access control system, into a cohesive single-interface solution.
Unlike traditional API integrations, this collaboration is a meticulously developed connection specifically designed for cloud technology, heralding a significant shift within the security landscape.
Cloud-Driven Platform Shift
The movement towards cloud-based systems in physical security is gaining momentum, as organizations transition from complex on-premise solutions. This change is driven not just by trends but by tangible operational improvements like faster deployment times, reduced infrastructure requirements, enhanced remote management, automatic updates, and cost-effective AI functionalities.
Rhombus’ platform exemplifies this shift with its cloud-native design, eliminating on-site servers and providing centralized management. Similarly, LenelS2 Elements offers cloud-based access control with mobile functionality and centralized management, enabling seamless integration of the two systems for enhanced security capabilities.
Integration Features and Benefits
Rhombus cameras and AI integrate with Elements, while LenelS2 access events appear in the Rhombus ConsoleThe integration yields bidirectional benefits: Rhombus’ cameras and AI analytics integrate directly within the Elements platform, while access control events from LenelS2 are visible in the Rhombus Console. This allows security personnel to maintain oversight from their preferred interface. Notably, the integration provides real-time correlation of access and video data, enabling automatic display of relevant footage during access events.
It also embeds AI into access workflows by utilizing Rhombus’ on-camera AI for human detection, facial recognition, and more, all managed through the cloud without the need for on-premise infrastructure. Additionally, Rhombus Relay ensures compatibility with existing ONVIF cameras, providing AI functionality without necessitating complete hardware replacements.
Enhanced AI Capabilities
Rhombus advances the use of AI in security beyond simple motion detection, processing AI inference directly on its cameras for quick and precise analysis. This capability, in conjunction with Elements, enriches access control systems with actionable insights such as occupancy and movement patterns.
Furthermore, Rhombus Insights, a language model-driven investigation tool, enables teams to query system data using natural language, thus streamlining the investigative process and turning security data into valuable operational intelligence.
Commitment to Open Architecture
Rhombus emphasizes a dedication to open architecture, ensuring the combined solution with LenelS2 Elements remains flexible and customer-focused.
This design allows for deployment through existing reseller networks without restricting users to specific vendors, supporting a broad range of customer needs and ensuring accessible, adaptable security solutions.
Future Expansion Plans
Initially, the Rhombus-Honeywell integration targets North America, leveraging established customer bases and distribution networks. However, global expansion is a key objective, supported by Rhombus' growing international presence and Honeywell’s extensive reach.
On the product front, deeper integrations with the LenelS2 portfolio, including OnGuard and NetBox, are underway, promising enhanced video and AI capabilities without requiring migration to new platforms. Further details and timelines for these developments will be shared as the integration progresses, aiming to build a comprehensive connection within the Honeywell LenelS2 ecosystem.
Physical security has always involved a trade-off: the most capable systems were often the most complex to run.
On-premise servers, siloed video and access control platforms, and multi-dashboard workflows became the norm; not because anyone wanted it that way, but because the integrations weren’t there to do better.
That’s changing. Rhombus is excited to announce their strategic partnership with Honeywell, bringing Rhombus’ cloud-managed video security platform together with LenelS2 Elements - Honeywell’s cloud-native access control system - in a deeply integrated, single-pane-of-glass solution.
This isn’t a standard API handshake; it’s a purpose-built integration between two platforms that were both designed from the ground up for the cloud.
Why this partnership, why now
The physical security market isin the middle of a genuine platform shift. Organizations that have spent years managing disparate on-premise systems are moving to the cloud; not because it’s a trend, but because the operational benefits are real and measurable. Faster deployment, lower infrastructure overhead, remote management, automatic updates, and AI capabilities that simply can’t run cost-effectively on local hardware.
Rhombus has been building toward this moment since day one. Thier platform is cloud-native by design; every camera, sensor, and AI capability is managed through a single console, with noNVRs or on-site servers required. LenelS2 Elements takes the same approach to access control: cloud-managed doors, mobile-first credentials, and centralized control across any number of sites.
When both your video and your access control are built for the cloud, connecting them becomes significantly more powerful than bolting two legacy systems together. That’s the foundation this partnership is built on.
What the integration actually does
The practical outcome is bidirectional: Rhombus cameras, AI analytics, and IoT sensors are accessible directly within the Elements platform, and LenelS2 access control events are surfaced within the Rhombus Console. Security teams can work from whichever interface they prefer without losing visibility into either system.
A few things this unlocks in practice:
- Correlated access and video: When a badge event fires -a door access, a failed credential attempt, a forced door - Rhombus automatically surfaces the relevant video clip alongside it. No more jumping between systems to piece together what happened.
- Edge AI built into your access control workflows: Rhombus’ on-camera AI - human detection, facial recognition, vehicle and license plate recognition, tailgating detection, anomaly alerts - surfaces directly within Elements, giving access control events the visual context they’ve always lacked.
- No on-premise servers required: Both platforms arefully cloud-managed, so there’s nothing to rack, patch, or maintain on-site.Deployment across new locations is fast, and management stays centralized regardless of how many sites you operate.
- Rhombus Relay for existing infrastructure: If you’re not ready to replace every camera on day one, Rhombus Relay lets you pull existing ONVIF cameras into the Rhombus cloud platform, turning them into AI-enabled devices; protecting your current investment and avoiding a full-scale rip-and-replace while still unlocking the integration benefits.
AI that does more than detect motion
The security industry has used the word “AI” loosely for years. Motion detection got rebranded, filters got repackaged, and not much actually changed for the people trying to run buildings more safely and efficiently.
What Rhombus has built is different.Rhombus processes AI inference directly on the camera, which means analysis happens in real time without routing video through the cloud for every frame.The result is genuinely fast, accurate detection that works at scale, whether you’re managing five doors or five hundred.
Combined with Elements, thoseAI Analytics capabilities become part of your access control story. Occupancy data helps you understand how spaces are being used. Movement analysis surfaces patterns you wouldn’t catch manually. And Rhombus Insights - thier LLM-powered investigation tool - lets your team ask plain-language questions about what’s happened across your facilities, getting answers in seconds rather than spending hours scrubbing footage.
Security data becomes operational intelligence. That’s a meaningful shift for the teams managing these environments every day.
Open by design
One thing Rhombus feels strongly about: physical security platforms shouldn’t lock customers in. The integration between Rhombus and Elements is built on an open architecture, so organizations can deploy the combined solution through their existing reseller relationships and continue working with the partners they trust.
This isn’t a case of two vendors building a walled garden together. The goal is to give customers the best tools available, connected in a way that actually works — and to keep extending that openness as the platform grows.
What’s next: Global expansion and deeper LenelS2 integration
The initial launch is focused on North America; a region where both Rhombus and Honeywell already have strong customer bases and established go-to-market infrastructure. But this is explicitly a starting point, not a ceiling. Expanding availability globally isa core part of the roadmap, and Rhombus is building toward that with their own teams on the ground and Honeywell’s international reach behind us.
On the product side, theLenelS2 integration extends well beyond Elements. Rhombus is actively working toward deeper integration with the broader LenelS2 portfolio, including OnGuard, one of the most widely deployed enterprise access control platforms in the world, and NetBox, LenelS2’s networked hardware management solution. For organizations already running OnGuard or NetBox deployments, this means Rhombus video and AI capabilities will be available within the systems they already rely on, without requiring a platform migration.
Rhombus will have more to share on timelines and specifics as those integrations mature. The direction is clear: we’re building a comprehensive bridge between Rhombus and the full Honeywell LenelS2 security ecosystem.