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Mobile Credential Setup for New Builds and Finish-Outs in Katy, TX 77494
West and south Katy keeps building: medical offices along the Grand Parkway, flex space off the Westpark Tollway, amenity centers in new master-planned sections. If phones will be the key, the decisions that make it work get made before drywall, not after the first tenant moves in.
In 77494, the Walls Are Usually Still Open
ZIP 77494 covers the fast-growing side of Katy: newer sections of Cinco Ranch, communities such as Seven Meadows, the LaCenterra and Katy Mills commercial areas, and a steady flow of medical office buildings, retail pads, and flex-warehouse shells along the Grand Parkway, the Westpark Tollway, and FM 1093.
So a large share of mobile-credential projects here arrive during construction or a tenant finish-out rather than years afterward. That timing is a genuine advantage. Pulling the right cable, ordering electrified door hardware, and setting reader back boxes while studs are exposed costs far less than opening finished walls later, and it prevents the complaint we hear most often in new buildings: the access system works, but only half the doors are on it.
It also makes this firmly contractor territory. A new build ties phone access into the door hardware schedule, the fire alarm interface, and the building network, and all of it has to pass inspection. Your general contractor, door hardware supplier, electrician, and low-voltage contractor each touch the same opening, and the earlier we join that conversation, the fewer change orders there are.
Decision One: The Credential Platform, Not the Reader
Owners often start by choosing a reader whose look they like. The better order is platform first, because the platform determines which readers, which phones, and which recurring fees you are committing to.
Questions we settle with you at design stage
- App or wallet? App-based credentials run on nearly any current smartphone but need an installed app with Bluetooth access. Wallet-based employee badges tap like a payment card and feel effortless, yet only certain platforms and reader models support them.
- Cloud or on-premises? Cloud-managed controllers let a practice manager or property manager issue credentials from anywhere and receive firmware updates automatically. On-premises systems keep everything local but make remote administration harder.
- Personal phones or company phones? If staff will use their own devices, decide now what happens when someone declines. A card fallback on the same readers is the standard answer.
- What else ties in? Video intercom at the front entry, cameras that bookmark door events, elevator floor control in multi-story buildings, and visitor or patient passes each narrow the list of suitable platforms.
- Which card format for backup? Specify a secure 13.56 MHz format. Putting 125 kHz proximity cards into a brand-new building locks in a technology that can be cloned.
Decision Two: What Each Controlled Door Needs Before Drywall
Every controlled opening gets its own line on the rough-in schedule. The table below is the checklist we walk with the framing crew and electrician; a skipped row is the usual reason a door can never be fully automated.
| Component | Rough-in requirement | Why it matters |
|---|---|---|
| Reader | Single-gang back box on the latch side at the height set in the door schedule, with cable home-run to the controller | Relocating a reader after drywall means patching, texture, and paint |
| Reader cable | Twisted-pair cable suited to OSDP with a separate pair for reader power, or the manufacturer’s specified cable for PoE or bus-style readers | OSDP gives encrypted, supervised reader communication over long runs |
| Lock power | A dedicated conductor pair sized for the lock’s current draw and the run length | Undersized wire causes voltage drop, so strikes buzz without releasing |
| Door position switch | Concealed contact in the frame head, cabled to the controller | Without it the system cannot report a door held open or forced |
| Request-to-exit | Motion sensor above the door or a switch inside the exit device, cabled back | Prevents false forced-door alarms and is required with some lock types |
| Power transfer | Electrified hinge or concealed power transfer for doors with electrified locksets or exit devices | Gets power into the door leaf without an exposed loop |
| Network | A data drop at the controller, plus drops at any PoE readers or intercom stations | Cloud platforms depend on a stable wired connection |
We also place the controller and its power supply in a conditioned room, ideally the same telecom closet as the network switch, with space for backup batteries. A controller mounted in an unconditioned attic or plenum on a Katy summer afternoon is a reliability problem waiting to surface.
Decision Three: Door Hardware and Life Safety
Phone access is only as good as the lock it releases, and door hardware is where new-build schedules tend to slip. The lock type must suit both the door and the egress requirements:
- Electric strikes work well on single doors with a standard lever set. They are usually specified fail-secure, meaning they stay locked when power fails, while people inside still leave freely by turning the lever.
- Electrified levers and mortise locks put the locking function inside the door leaf, which requires the power transfer planned at rough-in.
- Exit devices with electric latch retraction suit storefront pairs and high-traffic entrances and let the platform hold doors unlocked on a business-hours schedule.
- Magnetic locks are fail-safe by nature and carry extra obligations: building and fire codes generally call for request-to-exit detection, a manual release, and automatic release on fire alarm. Your fire marshal and the approved plans have the final say.
We coordinate the hardware schedule with the door supplier so electrified hardware arrives at the correct voltage with the correct frame preps. When a door ships non-electrified by mistake, the fix is a replacement order, not a field modification.
Commissioning and Move-In Day
After doors are hung and finishes are complete, commissioning turns installed hardware into a working system:
- Power supplies are load-checked, and backup batteries are sized for the runtime the owner expects during an outage.
- Controllers go on their own VLAN with only the outbound connections the platform requires, and the controller clock is synced.
- Each door is tested for phone reads on iPhone and Android, card fallback, door-held and forced alarms, request-to-exit, and fire alarm release where it applies.
- Schedules are loaded: clinic hours, suite hours, cleaning crew windows, holiday closures.
- On move-in day we staff an enrollment table where employees accept invitations, confirm their phones read at the main entrance, and receive a card if they prefer one.
- The owner receives the as-built door list, cable labels, master admin credentials in the owner’s name, and the hardware schedule for future maintenance.
What Shapes the Quote on a New Build
- The number of controlled openings, and how many are pairs, storefronts, or exterior doors
- Door hardware scope, meaning whether electrified hardware sits in the door supplier’s package or ours
- Reader tier: Bluetooth app readers, wallet-capable NFC readers, or readers with built-in intercom or camera
- Controller architecture and any recurring platform subscription, itemized on its own line
- Cable distances back to the telecom room, and whether conduit is required
- Integration with cameras, video intercom, or elevator control
- Construction sequencing, since phased turnover or after-hours work in an occupied building adds trips
Each of these appears separately on an itemized quote, so you can see what is labor, what is hardware, and what recurs.
Build-Stage Errors We Get Called to Fix
- Drywall before low voltage. The reader cable was going to be pulled later. Later means cutting finished walls.
- Reader behind the swing. A reader on the hinge side, or behind an open door leaf, forces people to reach around the door. It belongs on the latch side, clear of the door’s path.
- Wi-Fi-only controller. A controller or gateway left on building Wi-Fi drops off the first time a tenant’s IT vendor reconfigures the network.
- No battery backup in the budget. The first thunderstorm outage leaves the building either unlocked or unreachable, depending on lock type.
- Master admin in the installer’s name. The owner should hold the top-level login from day one, and we set it up that way.
- Enrollment by email alone. Invitations sent the night before opening end up in spam folders. A staffed session on move-in day avoids a line at the front door.
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Frequently asked questions
When should a builder or tenant bring EVOTECH into a Katy 77494 project?
Can the electrician already on our job pull the access control cable?
Do we need internet at the building before opening day?
Can patients or visitors receive a temporary phone pass?
Will any reader accept an employee badge stored in Apple Wallet?
Planning a Build or Finish-Out in 77494?
Bring us in before drywall. Book an on-site estimate or plan review and we will return an itemized, door-by-door quote. Call (832) 359-2425.
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