How Long an Enterprise Security Rollout Takes
The most common question we get on a first call is about the security system installation timeline: how long does an enterprise rollout actually take? For a single corporate floor, four to six weeks from purchase order to handover is realistic. For a multi-site programme spanning several cities, plan for three to six months. The variance is rarely about the technology — it is about site readiness, approvals and how much of the work can run in parallel.
What drives the security system installation timeline
Design and BOM freeze usually takes one to two weeks. This is where camera counts, door hardware, panel locations and network requirements get locked. Rushing it is the single biggest cause of downstream delay, because a change in door count after cabling starts means re-pulling cable.
Procurement is the next variable. Stocked lines — standard IP cameras, readers, controllers — move in days. Imported fire panels, specialised optics or large NVR builds can carry four to eight week lead times. We flag long-lead items at design stage so the rest of the site work is not held hostage to one line item.
Cabling and civil work is the longest continuous block, typically two to four weeks for a mid-sized office, and it depends almost entirely on when the site is handed over by the interiors team. Ceiling access, conduit routes and power points need to exist before a single camera goes up.
A realistic phase-by-phase breakdown
For a 90,000 sq ft office with roughly 60 cameras and 40 doors, our typical schedule runs: design and survey, week 1; procurement initiated, week 1; cabling, weeks 2 to 4; device installation and termination, week 4; network and server configuration, week 5; commissioning, integration testing and user training, week 6.
Access control commissioning often runs slightly behind surveillance because it depends on the client's HR or identity data for credential enrolment. Getting that employee list early shortens the tail considerably. Our access control deployments move fastest when cardholder data is ready before hardware lands on site.
How to compress the schedule
Three things reliably pull weeks out of a rollout. First, run the design survey while the interior fit-out is still being planned, so conduit gets laid during civil work rather than retrofitted. Second, order long-lead items against a signed design rather than waiting for full commercial closure. Third, use a single integrator across surveillance, access, fire and network — parallel crews under one project manager remove the handoff gaps that fragment multi-vendor projects.
We recently delivered an 80-door Brivo deployment in 24 days using exactly that approach: cloud controllers that need no on-premise server, cabling and enrolment running concurrently, and one accountable project team across 16 states of ground coverage.
If you are planning a new campus or a multi-city refresh, the earlier we see the floor plan, the more of the schedule we can compress. Book a demo and we will map a realistic timeline against your handover date.