Avigilon Alta is the cloud-managed access control family in the Avigilon ecosystem. Doors are administered from a browser instead of a local server, credentials can live in a phone or on a card, and door events can be reviewed beside video from the same brand.
Alta grew out of Openpath, the cloud access platform Motorola Solutions acquired and later brought under the Avigilon name. The practical change is that the head end leaves a closet server and becomes a subscription, which moves cost from capital to operating and puts administration in a browser tab a property manager can open from anywhere.
That model suits organizations with several buildings and no on-site IT staff, and it raises different questions than a traditional panel does: what happens at a door when the internet drops, who holds and issues credentials, and how existing readers and wiring are reused during the cutover. Those questions are answered at the survey.
What the Alta family covers
The family runs from readers and door controllers through credentials and administration software. Mobile credentials let a tenant or employee use a phone instead of a card, proximity cards and fobs remain available for visitors and staff who prefer them, and a PIN can be layered on where a door needs two factors. Wireless locks extend coverage to openings that were never cabled.
It fits distributed property: multifamily entries, tenant suites, small commercial offices, scattered retail and sites where the person managing access is not in the building. Very large campuses with complex interlocking, elevator control or heavy third-party integration need a careful check that the platform covers the requirement before the design commits to it.
Credentials, readers and the hardware behind the door
Credential strategy is the first decision, because it drives the readers. Mobile credentials are revoked from a dashboard when a phone is lost, which is faster than collecting a card, but they need a phone that supports the technology and a plan for visitors who do not. We often specify dual-technology readers so a site can migrate without reissuing everything at once.
Behind every reader is door hardware that decides whether access control works at all. An electric strike, a magnetic lock or an electrified exit device each carry different fail-safe and fail-secure behavior, power requirements and code implications. Request-to-exit, door position monitoring, ADA clearances and egress requirements are resolved on the door schedule before anything is ordered.
Video integration, migration and ongoing service
The strongest reason to pair Alta with Avigilon video is investigative: a forced door, a held door or a denied card appears on the video timeline with the camera covering that opening, and the operator confirms who was there without correlating two systems by hand. That linkage is configuration work, and it is worth doing first for exterior entries, cash rooms and stockrooms.
Migration from a legacy system is a door-by-door plan. We inventory existing panels, readers, credentials and wiring, identify which openings can reuse hardware and which need a new reader, import people and schedules, then cut over in phases while the old system still runs. Cloud subscription renewals, firmware and door hardware maintenance are the continuing service load.
Frequently asked questions
Does Alta need a server on site?
No head-end server is required; administration is cloud-based, with hardware at the doors. The site still needs network connectivity, PoE capacity at each opening and a battery-backed power source, so the closet work does not disappear, it moves to the edge.
Can we keep our existing access cards?
Often, if the card technology and current readers match and the old system can export its data. Where they do not, dual-technology readers let old and new credentials work side by side during a transition, which avoids reissuing hundreds of cards in one weekend.
What happens at a door when the internet fails?
The door decision should be made locally rather than in the cloud, so we confirm the fail mode of every controller and lock at design. A cloud dashboard is no substitute for testing what an opening does during an outage, so that test is part of commissioning.
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