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Get your free estimateLinear Access Control Installation: The Brooklyn Owner’s Guide
Linear access control installation in Brooklyn typically runs $425 to $1,150 for a complete keypad, card reader, or telephone entry system mounted and wired to your existing gate operator. We stock Linear-compatible parts on the truck, and for most standalone keypad or reader replacements we can get you running the same day. Most Brooklyn owners discover the problem the moment a keypad stops accepting codes or a card reader stops beeping, usually after a heavy rain cycle or a winter freeze-and-thaw stretch that worked moisture into the housing.
Before you replace anything, know this: Linear has been making access control equipment under the Nortek umbrella for decades, and the failure is rarely the board itself. It’s almost always the keypad membrane, the wiring pigtail, or a corroded terminal strip. We’ll walk you through what matches your system, what it costs, and what actually fails first.
Which Linear Models This Applies To
Most Brooklyn gates running Linear access control fall into one of three camps. The first is the classic Linear AE-100, AE-500, and AE-1000 telephone entry systems, which are still common on older brownstone carriage gates around Park Slope and Prospect Heights. These units use a modular design, so a dead keypad on an AE-100 doesn’t mean you need a whole new panel. The second is the newer Linear AK-11 and AK-21 digital keypads, the flush-mount and surface-mount models you’ll see on everything from 8-foot steel driveway gates in Mill Basin to wooden side gates in Ditmas Park. The third is the Linear RE-1 and RE-2 receivers, which pair with handheld transmitters and often get swapped into LiftMaster or Mighty Mule systems when the original receiver dies.
Here’s the compatibility gotcha: the AK-11 mounts inside a single-gang electrical box and the AK-21 mounts to a flat surface with a weatherproof backplate. They look similar in photos, but the mounting holes don’t line up. If you order the wrong one, you’ll be drilling new holes into brick or stucco that didn’t need to be touched. Also, older Linear keypads from before roughly 2010 used a 10-wire ribbon connector. Newer production uses a simplified 5-wire harness. When we open an older panel, we check the ribbon before quoting the job because retrofitting a 5-wire keypad onto a 10-wire board requires a small adapter that changes the labor picture.
For replacement parts, Linear OEM keypads and receiver boards are built to the original spec and carry the cleanest fit. There are quality aftermarket equivalents for common items like the AE-series keypad membrane, and we’ve installed them where the OEM part is weeks out. For anything involving the main control board, we push OEM. The cost difference is modest, maybe $40 to $80, and a board that doesn’t match the operator’s timing sequence creates intermittent failures that are hard to chase.
Styles & brands we work with





Signs Your Linear Access Control Installation Is Failing
- The keypad lights up but codes don’t register. This is usually a worn keypad membrane. The carbon contacts under the key dome lose conductivity after years of finger oil, rain, and cold-weather use, common on exposed Brooklyn exterior walls.
- Codes work sometimes, not others. Intermittent operation on a Linear system typically points to a loose or corroded terminal connection, not a programming fault. Temperature swings make the metal contract and expand just enough to break contact.
- A card reader beeps but the gate doesn’t open. The reader is doing its job. The problem sits downstream, usually at the relay output or the operator’s accessory terminal. We see this after power surges and lightning strikes near outdoor cables.
- The unit is dead after a storm. Linear keypads have an internal resettable fuse, but a direct water intrusion into the housing will kill the board. Brooklyn’s summer downpours and autumn noreasters find any hairline crack in the weather seal.
- The telephone entry system rings but you can’t hear the caller. On AE-series units, the audio module is a separate board from the main logic. A dead audio module doesn’t mean the whole panel is scrap.
See the difference
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After
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AfterReplacement Cost & What’s Included
Here are the numbers we quote most often in Brooklyn, and I want to be straight that you’ll see the exact figure in writing before we touch a wire.
- Single AK-11 or AK-21 keypad replacement (labor only, you supply the part): $95 to $185, depending on mounting surface and wiring access.
- Keypad plus part, installed: $425 to $620. The part runs $150 to $250 depending on OEM vs aftermarket, and labor covers removing the old unit, cleaning the mounting surface, rewiring, programming your codes, and testing with your specific operator.
- AE-series telephone entry system component replacement (keypad, audio module, or relay board): $250 to $480, depending on which module and whether we’re pulling new wire through conduit.
- Full access control upgrade with new reader, controller, and receiver: $850 to $1,150 when we’re integrating with an existing gate operator and running new low-voltage wiring.
Every quote includes shoe covers and drop cloths if we’re stepping inside, a cleanup photo before we leave, and the 365-Day Done Right Promise: if the installation isn’t right, we make it right. No argument, no fine print. And the price you agree to is the price you pay. That’s how it works with us, every visit.
DIY or Call Us?
You can safely check a few things before calling. Confirm the keypad has power. If the backlight is on, the low-voltage circuit is alive. Check the breaker or transformer for the operator. If a GFCI outlet tripped near the gate, reset it and test again. Write down your model number from the inside panel sticker so whoever you talk to knows exactly what you’re working with. These are the same checks Cody Beckman runs before he grabs a tool bag, and they’ll save him a trip.
What you should not do is open the housing and start probing with a multimeter unless you know low-voltage DC wiring well. Linear keypads run on 12 to 24 volts DC in most installs, which is safe in the sense that it won’t throw you across the yard. But a shorted wire can damage the operator’s control board, and that turns a $150 keypad job into a $600 operator repair. If the keypad is mounted high on a wall or the wire run goes underground through conduit, let us pull it. Underground wire in Brooklyn’s freeze-thaw clay soil is a common failure point, and we carry tracer tools for finding the break without trenching blindly.
A gate that sticks today doesn’t fix itself by next week, but it usually isn’t as complicated as it looks either, and if it does turn out to be the board, you’ll want us there with the right part the first time. Call (934) 649-3673 and talk it through.
FAQs
Most Linear keypads installed in Brooklyn last 6 to 10 years outdoors. Units on south-facing walls with direct afternoon sun fade faster, and units near the ocean in Sheepshead Bay or Brighton Beach show salt corrosion a year or two earlier than the same model in Crown Heights.
The membrane and the terminal strip can be replaced, and we stock both. If the main logic board has failed, replacement is the practical route. Call (934) 649-3673 with your model number and we’ll tell you which side of that line you’re on.
A standalone keypad swap takes 45 to 90 minutes from arrival to programming. A telephone entry module replacement runs 90 minutes to two hours. Full system integration with new wiring can run half a day. We quote the time before we start, and the price holds.
Yes. We keep AK-11, AK-21, RE-1, and AE-series components on the truck, along with LiftMaster, Mighty Mule, and Ghost Controls parts for systems that mix brands. If your part isn’t on the truck, it’s usually in hand within two to three business days.
If you’re staring at a dead keypad or a card reader that stopped beeping, call (934) 649-3673. A live person answers around the clock, you’ll get a straight answer on the likely fix, and the price is written down before any work begins. We’re Latch and Post Gate Repair Brooklyn, part of the Cedarwell family of gate specialists, and we’ve been doing this work since 2009. We’re independent, which means we’re not tied to one manufacturer’s sales channel. We just fix the gate.
Written by Cody Beckman, Owner, Latch and Post Gate Repair Brooklyn at Latch and Post Gate Repair Brooklyn, serving Brooklyn and nearby areas.