Free 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.
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Before
AfterLinear Keypad & Intercom Repair: The Sandy Springs Owner’s Guide
Linear keypad and intercom repair in Sandy Springs typically runs $195-$385 installed, depending on whether you’re replacing a standalone keypad like the AK-11 or a full intercom entry system with two-way audio. We stock the most common Linear keypad and intercom modules on our trucks, and most repairs are completed same-day. Homeowners usually discover the failure when the gate stops responding to codes entirely, or when visitors press the call button and nothing reaches the house - sometimes after years of Georgia humidity working into the membrane or circuit board.
Which Linear Models This Applies To
Linear manufactures several keypad and intercom lines that appear regularly on Sandy Springs gates. The AK-11 and AK-31 are the standalone keypads we see most often, mounted on gooseneck posts at driveway entries. The AE-100 and AE-500 series are the telephone entry systems with built-in keypads and intercom capability. For intercom-only or combined units, the Linear RE-1 and RE-2 residential entry systems are common on older installations near the Chattahoochee River corridor, where builders spec’d them heavily in the early 2010s.
Identifying your unit matters because the mounting footprint and wire harness differ. The AK-11 uses a single-gang backbox; the AE-100 needs a double-gang or surface-mount enclosure. Check the label inside the housing - not the outer door - for the part number ending in a revision letter. We carry both OEM Linear replacements and quality aftermarket equivalents from Seco-Larm and IEI. For most Sandy Springs residential gates, the aftermarket keypad matches the OEM spec at roughly 60 percent of the cost, though we recommend OEM for the AE-500 series because the firmware handshake with older Linear receivers can be finicky. We’re an independent service provider - not affiliated with Linear - so we stock what actually works rather than what a single brand wants us to sell.
Signs Your Linear Keypad & Intercom Repair Is Failing
- Buttons stop registering presses. The silicone membrane beneath the keys degrades in Georgia’s UV and humidity, typically after 6-8 years of direct sun exposure. You press “3” and nothing happens, or you have to press twice.
- Intercom audio cuts out or sounds underwater. The speaker or microphone element inside the housing has moisture intrusion. We see this often on units mounted low where sprinkler spray hits the enclosure.
- Gate opens with any code, or no code at all. The relay output is stuck closed, usually from a failed transistor on the main board. This is a security issue, not just a convenience problem.
- Backlight works but no response from the receiver. The keypad’s output stage is functional, but the data line to the gate operator is interrupted - often a corroded terminal block from condensation cycling.
- Unit powers on intermittently after rain. The transformer or power supply board has developed a cold solder joint, or the gasket has hardened and is letting water reach the low-voltage terminals.
Before
AfterReplacement Cost & What’s Included
| Service | Typical Range |
|---|---|
| Standalone keypad replacement (AK-11 / AK-31) | $195 - $285 |
| Telephone entry system repair (AE-100 / AE-500) | $265 - $385 |
| Intercom module only (speaker/mic replacement) | $145 - $225 |
| Wiring diagnosis and terminal repair | $95 - $165 |
The range depends on three things: whether we can reuse the existing backbox and conduit, whether the low-voltage run from keypad to operator needs repair, and whether you want OEM Linear or a quality aftermarket unit. We write the exact price on a scope sheet before any work starts - Haven Standard Clause 1 - and that number doesn’t change. Every Linear keypad and intercom repair in Sandy Springs carries our 365-Day Done Right Promise: if the new unit doesn’t perform as specified, we make it right at no charge.
DIY or Call Us?
There’s a safe middle ground here. You can check whether the keypad has 16-24 VAC at the terminal block with a multimeter, and you can verify the fuse at the operator hasn’t blown. Beyond that, the troubleshooting gets into low-voltage logic and relay circuits that can damage the operator board if miswired. We’ve been called to Sandy Springs homes where a homeowner’s DIY keypad swap sent 24 volts back down a data line and fried a $400 Linear receiver.
We don’t do scare tactics, but we do flag the real risk: incorrect wiring on an access-control device can disable safety features or leave the gate unsecured. If you’re not certain which terminal is common and which is the normally-open relay output, it’s worth having us handle it. Call (470) 885-1464 and we’ll quote the repair in writing before we pick up a tool.
FAQs
Most last 7-12 years in this climate. Georgia’s combination of intense summer UV and high humidity degrades the membrane and gasket faster than in drier regions. Units with full sun exposure and no overhang tend to fail on the shorter end of that range. Call (470) 885-1464 for an exact quote - estimates are free.
Sometimes. If the issue is a failed transformer, corroded terminal block, or loose wire, we repair it. If the main board or membrane has failed, replacement is more reliable and usually more cost-effective than board-level rework. We diagnose first and tell you which path makes sense.
Most replacements take 45-90 minutes once we’re on site. That includes removing the old unit, testing the low-voltage supply, installing and programming the replacement, and verifying communication with your gate operator. We photograph every connection before we leave, under Clause 4 of the Haven Standard.
Yes. We carry AK-11, AK-31, and AE-series housings, plus common aftermarket equivalents. For less common Linear intercom modules, we can typically source same-day from our Atlanta-area supplier. We don’t make you wait for a part order before we know what you need - we diagnose, confirm fit, and install.
Name what you found. Name what it costs. Name what you left behind. That’s how we’ve handled every one of the 22,000-plus gates we’ve worked on since 2014, and it’s how we’ll handle yours.
If your Linear keypad or intercom is acting up, call (470) 885-1464. A live person answers 24 hours a day. We’ll send a background-checked, uniformed technician with a name and photo you’ll see before arrival. You’ll get a written price before any work starts, a photographed record of every adjustment and connection, and the 365-Day Done Right Promise on every completed repair.
Written by Adrian Vance, Owner, Vance Gate Repair Sandy Springs at Vance Gate Repair Sandy Springs, serving Sandy Springs and nearby areas.