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Access Audit Trail Setup in Katy, TX 77491
Trade businesses around Katy do not need a report every morning. They need to be able to settle one specific question — who opened the yard before daylight, which sub was on site Thursday, whether the shop door was ever actually shut over a long weekend. This page is about building a record that can answer that, on gates and roll-ups rather than office doors. EVOTECH IT LLC: licensed, insured, working low voltage since 2004, 5.0-star rated, out across Katy and Fulshear, west to Brookshire, south to Richmond and east into west Houston.
Start from the sentence you will one day have to say out loud
Almost every log we set up for a trade business exists to support one sentence, said months later, to an insurer, a customer, a crew member or a lawyer. Something like: the back gate opened at 5:12 on a Saturday, with a credential issued to one named person, and nothing else moved until Monday.
Work backwards from that sentence and the requirements fall out immediately. It needs a credential that belongs to exactly one person. It needs the gate or door to be reporting whether it actually moved, not merely whether a lock released. It needs a timestamp you can defend against a camera. And it needs to still be retrievable months later, which is where most systems quietly fail.
So before we touch a setting, we ask what you expect to have to prove. A shop worried about tool shrinkage needs a different configuration from one settling a dispute about whether a crew showed up at all.
What a gate can tell you, and what it cannot
Gates are where trade sites lose their record, because a sliding or swing gate has several ways of opening and only one of them is a person presenting a credential.
- The exit loop. A vehicle detector in the pavement opens the gate for anything with enough metal over it. That is free egress working exactly as designed, and it produces no identity whatsoever.
- The operator’s own memory. Gate operators often keep a rudimentary internal count or event list of their own. It is not your audit trail, it is generally not exportable in a useful form, and it is wiped by a board replacement.
- Tailgating. A slow gate stays open long enough for a second vehicle, and your log shows one entry.
- Manual release. Somebody pulls the release arm during a power failure and the gate opens with no event at all. Worth knowing before you rely on the record.
The practical fix is a credentialed reader at the entry side wired into the access controller rather than only into the operator, a gate position input so “opened” is recorded separately from “granted”, and a camera framing the lane rather than the gate itself, so a plate and a vehicle are attached to the moment.
Shop roll-ups have a parallel problem: most are opened from inside by a wall button that no access system ever sees. If the roll-up is part of what you need to account for, it needs its own position contact reporting open and closed, on hardware built for a sectional door’s vibration.
Long cable runs, Gulf Coast weather and the record that vanished
A yard reader is often a long run from the building — across a drive, sometimes direct-buried, and always in weather. Two things follow from that, and both destroy history rather than just hardware.
First, induced surge. A nearby strike does not have to hit anything to push a spike down a long copper run and into the controller sitting on the other end. We install surge protection at the panel end of outdoor runs and at the reader, bonded to a proper ground, because the cheap version of this failure is a dead reader and the expensive version is a controller that comes back with its event memory gone.
Second, moisture. Gate pedestals collect condensation and insects, and a reader that intermittently drops offline stops recording long before anyone reports it as broken. Sealed enclosures with the correct drip path, proper gasketing, and gel-filled or direct-burial-rated connections are the difference between a record with gaps and a record without.
Gaps matter more than people expect. An hour of missing events at the exact wrong hour is not a small defect; it is the hour you will be asked about.
Time windows turn silence into evidence
The single most useful configuration change on a yard is usually not adding cameras. It is narrowing when credentials work.
If every crew credential is valid around the clock, an entry at three in the morning looks exactly like an entry at eight, and your log records it without comment. Give the day crew a window that matches their actual shift and that same three a.m. read becomes a denied event, which is a far stronger record: it is timestamped, it names a credential, and it proves the attempt was outside what you authorized.
How we normally lay it out:
- A standard crew window covering the real working day, generous at the front because trades start early.
- A separate small group — owner, foreman, anyone genuinely on call — with round-the-clock rights.
- An alert on denials outside hours, so the first person to know is you rather than nobody.
- A weekend and holiday rule set deliberately, since that is when an unattended yard is most exposed.
Over-permissive systems produce enormous logs with no signal in them. Constraint is what makes the record meaningful.
Subcontractors, turnover and credentials that expire on their own
Crews change and subs change faster. The habit that wrecks a trade contractor’s audit trail is issuing an open-ended credential to whoever needs the yard this month and never closing it out, which leaves a log full of names that no longer mean anything.
Three settings prevent most of it. Give temporary credentials a built-in end date so they lapse without anyone remembering. Disable rather than delete when someone leaves, so their history stays attached to them and their access still ends today. And never re-issue a returned fob’s number to the next hire — retire it, because a recycled number makes every old line ambiguous about which person it refers to.
We also put a quarterly reality check on the calendar: pull the list of credentials that have not been used in ninety days. On a working yard that list is almost always a small pile of departures nobody closed, and clearing it takes minutes.
What the visit covers, wherever your gate actually is
Plenty of Katy trade businesses take mail at a box number while the real operation is a flex unit near the I-10 frontage, a fenced yard out toward Katy-Hockley, or a truck and a locked shop behind a home in one of the newer master-planned subdivisions. We quote the site, not the mailing address, so tell us where the gate is and we will come to it.
On the visit we read the existing events if there are any, walk the perimeter and every opening you care about, check reader mounting, enclosure sealing and grounding on outdoor runs, then configure: unique credentials, time windows, expiry on temporary access, position inputs so openings report movement, network time matched to your recorder, retention and backup, and denial alerts. Then we deliberately trigger each event type — valid entry, out-of-hours denial, gate held open, forced open — and confirm each one is recorded correctly before we leave.
You get a short written sheet: what is logged, where it lives, how long it keeps, how to pull it, and who to call.
What causes callbacks, and what scopes the job
What we get called back for on yard systems: a shared gate code everyone including former crew still knows; a gate reader that has been offline for weeks with nobody notified; a position contact removed because wind was tripping a held-open alarm; retention left at the factory default so the history is shorter than the problem; and no surge protection on an outdoor run, discovered after the first serious storm.
What moves the price, always quoted itemized and only after we have seen the site: the distance and pathway from the panel to each gate or outbuilding; whether existing conduit is usable or a new bore is needed; how many openings need position inputs added; whether the gate operator can integrate with the controller you have; outdoor-rated hardware and surge protection; and whether you want local software or a hosted service. The site visit and the estimate are free, and no dollar figure goes on a web page — the honest number comes from the walk.
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Frequently asked questions
Our mailing address is a Katy box number. Can you quote work at a site that has no street address on file?
A gate opens by itself when a truck drives up to leave. Does that show in the log?
Someone cut the lock and got into the yard overnight. Will the system have recorded anything?
We use different subs on every job. Do they each need a credential?
How long should a yard keep its access history?
Free on-site look at your gate and shop doors
Send a pin to the yard and tell us what you would need to prove. We will walk the site, show you what your system records today, and quote the gaps itemized. Call (832) 359-2425.
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