And how to scope, vendor, and manage so yours doesn't. Pulled from properties we've rebuilt after other integrators left a mess.
Most building-technology project failures aren't about bad products. They're about how the work was scoped and who owned the integrations. After a few hundred consultations and rebuilds, the failure modes are clear.
The most common failure: access from one vendor, cameras from another, network from a third, AV from a fourth. Each scopes their own piece. Nobody owns the integrations between them.
What it looks like at cutover: the cameras don't talk to the access system. Door events don't pull camera clips. Each vendor blames the others. The property owner becomes the integrator by default.
How to avoid it: One integrated design before any vendor touches a single wire. Access, cameras, network, intercom, AV — all on one architectural drawing, with the integrations explicitly specified. This is the first thing we do on every project. See The Alpheento Method.
Everything modern rides on the network. Access readers, cameras, intercoms, smart thermostats, resident Wi-Fi. If the network is under-sized for the integrated load, every system riding on it inherits the under-performance.
What it looks like: cameras drop offline intermittently. Door reads time out occasionally. Resident Wi-Fi is unreliable. Each system "works" in isolation but the experience is rough.
How to avoid it: Size the network to actual load including 30% headroom. Properly segment VLANs so resident traffic, building systems, and management traffic stay isolated. Never let "the existing network" be untested.
Six months after install, something breaks. The property manager calls the access vendor. The access vendor says it's a camera issue. The camera vendor says it's a network issue. The network vendor doesn't know who installed the cameras. Nobody owns the resolution.
How to avoid it: Hire an integrator who owns post-install support across the entire stack. Not "our partner network handles support." Not "you'll have access to the manufacturer support lines." Direct line to our team — no call centers, no ticket queues. One responsibility.
The new tech is installed. The property manager gets a 30-minute training. Then residents discover the new system on move-in day with no warning. Complaints flood in. The property manager fields buzz-in calls for the next month.
How to avoid it: Resident onboarding is part of every project we do. Pre-install email, lobby Q&A, first-week support staffing, onboarding videos. Residents arrive at the new system ready.
An integrator bids 20% under the others. Project completes. Issues emerge slowly over the first year. By the time the cost of the patches exceeds the savings, the original integrator is long gone or unwilling to fix things without massive change orders.
How to avoid it: Look at the integrator's methodology, post-install support model, and references — not just the bid. The cheapest install almost always becomes the most expensive operation.
One design. One project lead. One number when something needs fixing. The Alpheento Method exists because of these failure patterns.
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