Linear Keypad & Intercom Repair Nationwide

Linear Keypad & Intercom Repair: The North Miami Beach Owner’s Guide

Linear keypad and intercom repair in North Miami Beach typically runs $145 to $410 installed, depending on whether we’re replacing a keypad, an intercom module, or the wiring between them. We stock Linear-compatible keypads and intercom components on the truck, so most North Miami Beach calls are completed the same day we arrive. Here’s how owners usually discover the problem: the keypad stops accepting a code, the intercom goes silent in one direction, or the whole system works intermittently after rain.

Call (754) 219-6080

We’re an independent gate and access-control service company, not a Linear dealer or warranty provider. That means we diagnose the actual failed component and replace it, without steering you toward a full system swap when a $160 keypad fixes the problem.

Which Linear Models This Applies To

We service the Linear access-control families most common in North Miami Beach gates: the AK-series keypads (AK-11, AK-21, the AKR-1 receiver), the AE-series entry systems (AE-100, AE-500, AE-1000 telephone-entry/intercom panels), and the older AP-5 and IEI keypad lines that many North Miami Beach gate installers used before Linear consolidated their numbering. Nearly every Linear keypad made in the last 20 years speaks the same 26-bit Wiegand protocol, which means the replacement keypad does not need to match the original brand of the gate operator. That’s a compatibility detail you won’t find in most YouTube videos: a Linear AK-11 will usually talk to a LiftMaster or FAAC board without any adapter, because the keypad is sending a standard signal the board already understands.

The compatibility gotcha is in the intercom side. Linear AE-series intercoms are not interchangeable with the AK-series keypad-only units. If your system has a call button and voice path, you need a Linear telephone-entry or intercom-capable replacement, not a basic keypad. We confirm the model on the circuit board, not just the faceplate, because North Miami Beach salt air corrodes the label and we’ve seen panels where the faceplate says one model and the board underneath is another.

OEM versus aftermarket: for Linear keypads, the OEM unit is the safer choice when the board’s Wiegand timing is tight. We stock both OEM and quality aftermarket equivalents, and for most North Miami Beach residential gates the aftermarket unit performs identically at $30 to $60 less. We’ll tell you which one makes sense for your exact board, in writing, before any work starts.

Signs Your Linear Keypad & Intercom Repair Is Failing

• Keypad accepts the code but the gate won’t move. This is usually the keypad’s relay or the Wiegand output, not the gate operator. We test the keypad’s signal at the board before replacing anything; roughly half the time the keypad is fine and the problem is a corroded wire nut in the junction box.
• Intercom rings inside the house but no voice comes through. The AE-series uses a small speaker and microphone harness that fails from moisture intrusion, especially in North Miami Beach where the humidity sits above 70% for months. The fix is usually a new voice module, not a new panel.
• The keypad works after a hard reset but dies again within days. This points to a failing transformer or a corroded ground, not the keypad itself. We replace the keypad and the transformer together on these calls, because a weak transformer kills the new keypad within weeks.
• The keypad beeps but the display shows garbage characters. The ribbon cable between the keypad’s brain and display has oxidized. This is repairable on older AK-series units, but on units more than 8 years old we generally recommend replacement because the same oxidation is already working on the main board.
• A gate that works from the remote but not the keypad. This isolates the problem to the keypad or its wiring, since the operator is clearly fine. That’s the diagnostic value of having both: when one input works and the other doesn’t, the failed component is named, not guessed.

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Replacement Cost & What’s Included

Installed Linear keypad replacement in North Miami Beach runs $145 to $230 for a basic keypad-only job. Telephone-entry and intercom panel replacements run $280 to $410, depending on whether we’re reusing the existing wiring or pulling new cable. If the old wire is corroded past reliable use, expect about $2.50 per foot to pull replacement low-voltage cable, and most North Miami Beach keypad runs are 15 to 40 feet.

Every estimate breaks out the part cost and labor as separate lines, in writing, before we start. No “call for the quote” and no invoice surprise at the end. The labor includes removing the old keypad, mounting the new one, re-terminating the wiring, programming your codes, testing the gate through ten full cycles, and photographing the finished installation for your file. Each job carries the 365-Day Done Right Promise: if the repair is not right within a year, we make it right at no additional charge.

DIY or Call Us?

You can safely check two things from North Miami Beach ground level: whether the keypad has power (most have a small LED), and whether any visible wires have pulled loose from the keypad terminals. If the keypad is dead, a tripped low-voltage breaker is a safe reset. Those checks take five minutes and cost nothing.

What we’d caution against on a Linear repair: opening the keypad face to re-terminate wires while the system is powered, and probing the board with a multimeter while the operator is live. Linear low-voltage circuits are 12V or 24V, but the operator’s high-voltage side is inches away in the same enclosure. If the enclosure shows rust or white corrosion, leave it closed and call (754) 219-6080. Our technicians carry replacement wire, connectors, and both OEM and aftermarket Linear keypads on the truck, so the fix is usually one visit.

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