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Get your free estimateLinear Keypad & Intercom Repair: The San Jose Owner’s Guide
We stock and install Linear-compatible keypad and intercom repair parts across San Jose, with most residential keypad swaps running $260 – $490 installed and intercom module replacements typically landing between $340 – $680 parts and labor. Same-day service is available when we have your specific part on the truck, which covers most Linear AK-series and IE-series setups. The usual story we hear: the gate works fine from the clicker inside the car, but the keypad outside stopped responding, or the intercom at the driveway suddenly went silent, and nobody can buzz in.
Linear built a lot of the wired and wireless access hardware still sitting on San Jose gates today, and when one of those units fails, it rarely takes the whole gate down with it. What it does is strand your visitors at the street, force you to hand out remotes you’d rather not track, and quietly tell you that a ten-year-old circuit board has reached the end of its run.
Which Linear Models This Applies To
Linear’s big push in residential access control came through two product families: the AK-series exterior keypads (AK-11, AK-21, and the later AK-U models) and the IE-series intercom and telephone entry units, along with the AE-series entry systems still common on older San Jose hillside properties. If you’re not sure which one is mounted by your gate, look for a small model sticker under the faceplate or inside the housing. The faceplate usually pops off with a flat-head screwdriver, and the model number is printed on a white label right above the terminal strip.
The compatibility gotcha with Linear is this: AK-series keypads wire into the gate operator’s open terminal using either two wires (common and normally-open relay) or four wires (adding 12/24V power and a dedicated trigger), and the wiring differs by model. A keypad that works with an older Linear gate operator will not necessarily drop onto a LiftMaster board without a relay adapter. We correct that mismatch a few times a month in the Willow Glen area, usually after a handyman or a well-meaning neighbor wired the new keypad hot and blew the board fuse.
On parts, we default to OEM Linear components when the customer’s gate operator is still original and under ten years old. For older systems where OEM stock is discontinued or priced at a premium, we carry quality aftermarket equivalents that match the voltage and relay spec exactly. We’ll tell you which direction makes sense for your gate and why before we quote a dollar amount.
Styles & brands we work with





Signs Your Linear Keypad & Intercom Repair Is Failing
- The keypad lights up but the gate doesn’t move. That’s usually a worn relay inside the keypad itself, or a signal wire that’s lost continuity between the keypad and the operator board. The relay is a mechanical switch rated for a certain number of cycles, and after enough years it simply stops closing.
- Some buttons work, others take three or four presses. The conductive pads under the silicone keypad membrane wear unevenly. This is the most common failure we see on Linear AK-series units that sit in direct sun. San Jose’s summer heat bakes the membrane until it hardens and cracks at the edges.
- The intercom rings but the voice is garbled or one-way. This points to a failing audio module or a corroded wire at the speaker connection. On hillside properties in the east foothills, we regularly see moisture creeping into the housing through degraded weather seals.
- The keypad works only intermittently, usually in the morning or after rain. That’s condensation inside the housing shorting the board. Linear keypads were never rated for direct sprinkler contact, and we see more of this in San Jose neighborhoods with automatic irrigation near the gate post.
- The keypad is completely dead, no lights at all. Either the unit lost its 12/24V power feed, or the board itself has failed. If you have a multimeter and know how to use it safely, you can check for voltage at the power terminals. If you don’t, don’t guess.
See the difference
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After
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After
Before
AfterReplacement Cost & What’s Included
Here’s the honest range for San Jose: a straightforward Linear keypad replacement runs $260 – $490 installed, including the part, the service call, the wiring terminations, and testing the full open-and-close cycle. Intercom module replacements land higher, typically $340 – $680, because the re-termination work is more involved and some IE-series repairs require replacing the speaker membrane along with the board.
What drives the spread: whether you need OEM or aftermarket, whether the existing wiring is intact or needs a fresh pull, and whether the gate operator’s control board needs a relay adapter to talk to the new keypad. You’ll get that number in writing before we touch a single bolt, and it includes the Kingswell Guarantee: a written 365-day warranty on the repair, and if it fails inside that window, we come back and make it right at no charge.
Dean Prescott puts it plainly: “I’ll give you the number before I touch a single bolt – that’s just how it should work.”
DIY or Call Us?
If your Linear keypad has a faded faceplate or a button that needs a firm press, that’s a cleaning job you can do yourself with a soft brush and a gentle degreaser. If the unit is dead, intermittent, or the gate won’t respond, stop there. These keypads tie directly into the gate operator’s control board, and one crossed wire or one blown fuse can leave your gate locked open or locked shut, and now you’re paying for the keypad, a new control board, and the service call that should have been the only visit.
The electrical side of a gate operator carries 12 to 24 volts at the board, but the operator itself runs on household line voltage. We don’t recommend opening the operator panel unless you know exactly what you’re doing. If you’re unsure, call (669) 800-5686 and describe what you’re seeing. We’ll tell you over the phone whether it sounds like a keypad fault or something deeper, and what it should cost to fix it right.
FAQs
A Linear AK-series keypad in a shaded San Jose location typically lasts 8 to 12 years before the membrane or relay fails. Units mounted in full sun with no shade cover often fail noticeably sooner, sometimes in 5 to 7 years, because the heat degrades the silicone keypad faster. Call (669) 800-5686 if yours is acting up, and we’ll tell you whether it’s worth repairing or replacing.
Sometimes. If the issue is a failed relay or a cracked faceplate, we can often replace that single component for $120 – $220 rather than swapping the whole unit. If the board itself is gone or the membrane is shot, replacement is the honest call. We’ll show you the failed part before we quote either path.
Most Linear keypad replacements run 45 to 90 minutes on site, including wiring, testing, and reprogramming your access codes. Intercom module replacements can go longer, typically 90 minutes to two hours. Either way, you’ll get a real arrival window when you book, and we call when we’re on the way.
We keep AK-series keypad replacements, relay kits, and common intercom modules on our service trucks for most San Jose-area calls. If your specific part isn’t on board, we can usually source OEM or equivalent stock within one to two business days. We also carry compatible parts for LiftMaster, Mighty Mule, and Ghost Controls systems, so if your gate uses a mixed setup, we can usually address it in one visit.
Call (669) 800-5686 for a free estimate on your Linear keypad or intercom repair. A live person answers, any hour, any day. You’ll get a written price before we start, a real arrival window, and a written guarantee that the repair is done right or we come back and fix it free.
Written by Dean Prescott, Owner & Lead Technician, Portcullis Gate Repair San Jose at Portcullis Gate Repair San Jose, serving San Jose and nearby areas.