"Every vendor we spoke to told us we needed new wiring throughout the entire building. Vivo’s team came in, looked at what we had, and told us we didn’t. They were right. We were live in five days."

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Vivo’s retrofit hardware line was engineered specifically for buildings that already exist — reusing your wiring, your door hardware, and your gate controllers while delivering a platform that feels like new construction.
Every building manager who has been told they need to retrofit their access system has heard the same pitch: new panels, new wiring, new controllers, new everything. Six figures. Eight weeks. Three vendors. And residents who can’t get through their own front gate for two days in the middle of it all.
Vivo’s retrofit hardware line exists to make that conversation unnecessary. Every component in the retrofit lineup is designed to connect to what you already have — existing wiring runs, existing door strikes, existing gate controllers, existing camera infrastructure. You get a modern platform. The building barely notices the change.
Compact QR and NFC reader designed to replace existing intercom buttons and keypad readers. Fits standard 1-gang and 2-gang electrical box cutouts. Connects to existing wiring. Zero new conduit in most installs.
Connects Vivo’s video intercom to existing two-wire and four-wire intercom wiring — without replacing in-wall cable runs. Existing wiring carries the signal. Vivo delivers the platform.
Universal dry contact relay module that connects Vivo to any existing electric door strike or magnetic lock — 12V or 24V, fail-safe or fail-secure. No strike replacement. No lock replacement.
Universal relay board that connects Vivo to any existing barrier gate or vehicle gate controller. Works with LiftMaster, FAAC, BFT, CAME, Nice, Doorking, Linear, and Elite — and virtually any controller with a dry contact input.
Retrofit module that connects Vivo’s floor-level access control to existing elevator relay boards — without cab replacement or elevator hardware modification.
Powers Vivo hardware over existing ethernet infrastructure where PoE switches are not available. Includes surge protection for outdoor installations in lightning-prone environments.
These are the components at the end of their useful life — the ones causing resident complaints, management headaches, and the conversations that led you here.
These are the components your building already paid for — the ones that work, that are installed correctly, and that would cost a significant budget to replace without improving the outcome.
Full compatibility list available on request. A certified integrator confirms compatibility during the free on-site assessment.
Certified integrator documents existing wiring, hardware, and access points. Compatibility confirmed in writing before any work begins.
Itemized proposal delivered — what retrofit hardware is needed, what existing components are reused, installation timeline, and total cost. No surprises. No scope creep.
Retrofit modules installed at each access point. Existing hardware connected. Residents maintain access throughout. Zero downtime.
Access rules, credential types, and visitor workflows configured from the Vivo dashboard. Tested at every entry point before resident onboarding begins.
Digital invites sent to all residents. Credentials active in under 5 minutes per user. Legacy system decommissioned once Vivo is fully verified.
Exact cost depends on property size, number of access points, and existing infrastructure condition. A certified integrator provides a written assessment before any commitment.
Book a free assessment. A certified integrator will visit your property, document your existing hardware, and tell you exactly what can be reused — before any commitment, any proposal, and any cost.