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.
Linear Access Control Installation: The Los Gatos Owner’s Guide
Linear access control installation in Los Gatos typically runs $680-$1,850 for a complete keypad, card reader, or telephone entry system, depending on whether we’re pulling wire through an existing conduit or trenching new cable across a hillside property. Most Linear AC-3, AE-100, and ACP00952 series installs can be quoted same-day and scheduled within 48 hours. We stock Linear-compatible controllers, keypads, and receiver boards on our Los Gatos service trucks, and we carry the full line of Linear MegaCode transmitters and receivers for properties off Los Gatos Boulevard and up into the hills near Shannon Road.
Most owners realize something’s wrong when the gate stops responding to remotes but still works from the hardwired button, or when the keypad accepts a code and clicks but doesn’t trigger the operator. That’s usually a receiver board or output relay failure, and it’s more common in Los Gatos than people expect because morning fog collects in keypad housings and the temperature swing between 45-degree mornings and 85-degree afternoons stresses solder joints.
Which Linear Models This Applies To
We install and replace access control across the full Linear residential and light-commercial range. The most common units we see on Los Gatos gates are the AC-3 (single-door controller with built-in receiver), the AE-100 (telephone entry with 100-number capacity), the ACP00952 (wireless keypad with MegaCode encryption), and the AM-RPR (remote proximity reader for card-based entry).
Identifying your unit takes about thirty seconds. The model number is stamped on a label inside the keypad housing or on the receiver board itself, usually prefixed with “ACP,” “AE,” “AC,” or “AM.” If the label’s faded from sun exposure, which happens on south-facing gates in Los Gatos by late summer, measure the keypad cutout: the AC-3 needs a 2.75-inch square opening, while the AE-100 requires a 4.5-by-6-inch rectangle.
On OEM versus aftermarket, we stock genuine Linear MegaCode receivers because the rolling-code encryption between Linear remote and receiver is proprietary. Third-party receivers will pair with a Linear transmitter but won’t maintain the same collision-avoidance protocol, which means two remotes pressed simultaneously can both fail to register. For keypads and telephone entry modules, we use Linear OEM boards and aftermarket heavy-duty housings where the original plastic shell has cracked from UV exposure.
Signs Your Linear Access Control Installation Is Failing

- Remote works intermittently or only at close range. The MegaCode receiver board’s antenna connection oxidizes, especially in Los Gatos properties near Vasona Lake where fog rolls in low and lingers until mid-morning. Range drops from 100 feet to 15 feet before it fails entirely.
- Keypad beeps but gate doesn’t move. The keypad’s internal relay has burned contacts. On the ACP00952, this is a sealed component, so the fix is board replacement, not contact cleaning.
- Telephone entry dials but never connects, or connects to a dead line. The AE-100’s line seizure circuit fails, or the programming EEPROM loses its stored numbers after a power surge. We’ve seen this after PG&E voltage spikes in the Los Gatos hills during fire-season public safety power shutoffs.
- Card reader flashes red for valid credentials. The AM-RPR’s Wiegand output is dropping signal voltage, usually from moisture in the reader housing. The reader itself is fine; the internal seal has failed.
- Gate opens on its own, typically between 2 and 4 a.m. A failing receiver board is interpreting electrical noise as a valid MegaCode transmission. This is a security issue, not just a nuisance, and it means the receiver needs immediate replacement.
Before
AfterReplacement Cost & What’s Included
| Component | Typical Range in Los Gatos | What Drives the Price |
|---|---|---|
| Linear keypad replacement (ACP00952 or equivalent) | $340-$580 | Existing conduit condition; whether we reuse the mounting bracket |
| Receiver board swap (AC-3 compatible) | $280-$440 | Single-band vs. dual-band MegaCode; antenna routing |
| Telephone entry install/replace (AE-100) | $890-$1,420 | Phone line run length; whether we trench new conduit |
| Complete access control system (new install, no existing wire) | $1,240-$1,850 | Trenching distance; number of entry points; keypad vs. card reader |
| Proximity reader (AM-RPR style) | $380-$620 | Reader-only vs. reader-plus-controller; credential programming |
These prices include the Linear-compatible part, labor, testing, and programming of up to four remotes or ten card credentials. We don’t charge separately for “diagnostics” on an access control swap; if we quoted it, we already identified the failure. Under our Haven Standard, you get the written price before we touch a tool, and the 365-Day Done Right Promise covers the installation and the part. If the new keypad fails in eleven months, we replace it at no charge, no argument.
We are an independent service provider and are not affiliated with Linear LLC. We source parts through authorized distributors and maintain OEM compatibility without steering customers toward brand-specific replacements they don’t need.
DIY or Call Us?

There’s a safe middle ground here, and then there’s the part that needs a technician.
What you can check: verify the keypad has 12-24 VAC at the terminal block, confirm the antenna wire hasn’t been chewed by rodents (common on Los Gatos properties with oak canopy), and test whether the issue follows the remote or stays with the gate. If one remote fails and another works, it’s the remote, not the receiver.
Where DIY goes wrong: access control boards handle low-voltage logic, but they’re wired into the gate operator’s high-voltage relay circuit. Miswiring a 24-volt keypad into a 120-volt operator terminal will destroy the board instantly and void any warranty. More importantly, incorrect relay wiring can disable safety edges or force the gate to run without photo-eye protection. We don’t publish wiring diagrams for this reason. If you’ve already opened the housing and the problem isn’t obvious, call (831) 246-7187. We’ll quote flat, and if you have a written estimate from another company, we’ll review it free under our second-opinion policy.
FAQs
In Los Gatos, a properly installed Linear keypad or receiver typically lasts 7 to 12 years. The fog-moisture cycle and summer UV exposure shorten that to 5 to 8 years for units mounted on unshaded west-facing posts. We use UV-stabilized housings and dielectric grease on antenna connections to push that toward the longer end. Call (831) 246-7187 if yours is past year six and acting erratic.
Sometimes. A loose antenna connection or corrupted remote code can be fixed in place. But Linear sealed the relays and logic boards on post-2018 units, so a burned contact or failed EEPROM means board replacement, not repair. We test first and tell you which category you’re in before quoting. Estimates are free.
A direct replacement of an existing Linear keypad or receiver board takes 45 to 90 minutes, including testing and remote programming. A new installation with trenching and conduit can run a full day. We schedule measured, ordered work; we don’t promise same-day installation, but we do promise a written price and a scheduled arrival window.
Yes. We carry AC-3 receiver boards, ACP00952 keypads, AE-100 telephone entry modules, and MegaCode remote kits on every Los Gatos service vehicle. If your property uses a less common Linear component, we can typically source it within 24 hours through our distributor. Call (831) 246-7187 to confirm compatibility before we dispatch.
Ready to get your gate responding reliably again? Call Vance Gate Repair Los Gatos at (831) 246-7187 for a free, written estimate. We’ll name what we found, name what it costs, and name what we left behind - documented, photographed, and guaranteed for 365 days.
Written by Adrian Vance, Owner, Vance Gate Repair Los Gatos at Vance Gate Repair Los Gatos, serving Los Gatos and nearby areas.





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