Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Get your free estimateElite Access Control Installation: The San Antonio Owner’s Guide
Elite access control installation in San Antonio typically runs $450 to $1,400 installed, depending on whether we’re swapping a failed keypad, adding a telephone entry system, or wiring a full card reader and controller setup. We stock Elite-compatible access control components on our trucks, and most keypad or reader replacements are done in a single visit. You’ll usually know something’s wrong when the keypad stops accepting codes, the reader quits recognizing proximity cards, or the gate won’t respond even though the motor itself tests fine.

We’re an independent service provider, not affiliated with Elite. That means we don’t push one brand over another. We match what’s already on your gate and make it work right. Warden Gate Repair has been servicing San Antonio gates since 2008, and access control problems are some of the most common calls we run, especially on older Elite telephone entry systems that have spent years in Texas sun.
Which Elite Models This Applies To
Elite has built access control systems for decades, and the compatibility gotcha is real: the Elite SL-3000 and EL-25 keypads look nearly identical from the front, but they don’t wire the same. The SL-3000 is a standalone digital keypad that outputs a simple relay trigger. The EL-25 ties into a broader Elite access controller and carries more capability. If you plug an SL-3000 into an EL-25 wiring harness without the matching controller board, you’ll get intermittent failures that don’t make sense until you trace the voltage.
We always check the model label inside the keypad housing before ordering or installing anything. The label is usually on the back of the front plate or inside the enclosure, and it lists the exact part number and voltage. Elite access control devices commonly run on 12 or 24 VDC, and wiring a 12-volt board to a 24-volt transformer burns it out fast. That’s one of the most common mistakes we correct in San Antonio, especially after a previous handyman “had a spare board.”
For OEM versus aftermarket: Elite’s own replacement boards and keypads are solid, but they’re not always the fastest thing to source. Quality aftermarket equivalents from Linear or DoorKing-compatible lines sometimes fit specific Elite enclosures and cost less. We’re upfront about which is which. The honest answer for Elite specifically is that some parts are worth buying OEM because the aftermarket versions skimped on the weatherproofing, and in San Antonio’s rain-and-heat cycles, weak weatherproofing is what kills access control equipment.
Styles & brands we work with





Signs Your Elite Access Control Installation Is Failing
- Keypad lights up but the gate won’t move. The keypad’s logic board may still be alive while the relay output has failed, so the keypad “thinks” it sent a signal but the gate operator never received it.
- Codes work sometimes, not others. Intermittent function usually points to a failing connection, a corroded terminal, or a keypad membrane that’s starting to delaminate from years of San Antonio heat and rain.
- You hear a click but nothing happens. The relay is engaging but the contacts are pitted or burnt, which means the signal can’t carry enough current to trigger the gate operator’s input.
- Proximity cards read only inches from the reader. That’s a classic sign of a reader antenna losing sensitivity, and on older Elite card readers it’s often a slow failure that gets worse over six to twelve months.
- You’ve replaced the keypad batteries or power supply and codes still reset. A persistent loss of memory usually means the control board’s storage chip is failing, not the power source itself.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
We quote access control installation in San Antonio by the job, not by the hour. A simple single keypad swap starts around $450 installed, including the part, wiring check, and programming. A full telephone entry or card reader system with controller runs closer to $950 to $1,400, depending on whether we’re replacing the controller board, the power supply, or both, and whether the existing wiring can be reused.
Every quote is written, with parts and labor separated, and it’s agreed before any work begins. That’s the point. You know the dollar amount, the tech’s name and photo, and exactly what’s being replaced before a single tool comes out of the truck. The installation carries the 365-Day Done Right Promise: if it isn’t right, the return visit is free, in writing.
In San Antonio, we also factor in our climate. Access control boards mounted in direct afternoon sun fail faster than shaded ones, and we’ll tell you if relocating the enclosure a few feet extends the life of the new part by two or three years. It’s a small thing, but it’s the kind of thing a gate specialist notices.
DIY or Call Us?
You can safely check a few things yourself: confirm the keypad lights up, check the breaker for the gate’s dedicated circuit, and make sure the wiring at the keypad isn’t visibly corroded or chewed by rodents. That’s about where DIY should stop.
Access control work sits at the intersection of low voltage wiring and the high-voltage feed that powers the gate operator. Getting the polarity wrong or shorting the wrong terminal can damage the new board you just bought, or send voltage back into the gate operator and create a bigger problem. The dangerous part isn’t usually the keypad itself; it’s the enclosure next to it with live 120-volt lines. If you’re not certain which is which, call us at (940) 531-3336. Tell me what it’s doing wrong and I’ll tell you what it costs to fix it, in writing, before we start.
FAQs
Expect 6 to 10 years from an OEM Elite keypad installed in a shaded location, and 4 to 7 years if the enclosure sits in direct afternoon sun. The failure usually comes from the membrane breaking down under heat cycles, not from the electronics themselves. Call (940) 531-3336 if yours is acting up and we’ll help you decide if it’s time.
Sometimes, yes. We repair boards with failed relays or burnt terminals in the field when the damage is isolated. When the board’s processor or memory chip is failing, replacement is usually the more reliable call. We’ll show you the board and explain exactly what failed before we recommend anything.
Most single keypad or card reader replacements take 45 to 90 minutes on site. A full controller plus power supply swap can take two to three hours, including programming and testing each code or credential. We give you a written time estimate with the quote.
We stock common Elite-compatible keypads, readers, power supplies, and controller boards on our trucks, and we also keep parts for LiftMaster, Mighty Mule, and Ghost Controls access systems. If your exact Elite model needs a special-order board, we’ll tell you the lead time before you pay for anything.
If your Elite access control is down or acting up in San Antonio, call us at (940) 531-3336. You’ll get a live person, a written quote before work starts, and a technician whose name and photo arrive before they do. That’s the way we do every job.
Written by Cole Rafferty, Owner, Warden Gate Repair San Antonio at Warden Gate Repair San Antonio, serving San Antonio and nearby areas.