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Gate Openers Unlimited supplies gate operators, garage door openers, access control equipment, remote controls, keypads, receivers, safety sensors, circuit boards, and replacement parts for residential, commercial, and industrial systems. We help homeowners, service technicians, property managers, and installers find the correct parts by brand, model, voltage, frequency, and application.
A trusted national supplier of gate opener replacement parts, automatic gate operator components, and access control accessories. For years, customers across the U.S. have counted on us for reliable, professional, and authentic parts from industry-leading brands including LiftMaster, Chamberlain, US Automatic, Linear, Genie, Mighty Mule, HySecurity, Apollo, FAAC, DoorKing (DKS), Viking Access Systems, and more.
Our commitment to quality, accuracy, and customer trust has made Gate Openers Unlimited a preferred source for both homeowners and professional gate technicians looking to keep their gate systems performing at their best.
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About Us
At Gate Openers Unlimited, we specialize in providing high-quality replacement parts and new garage and gate kits for the industry's leading brands, including LiftMaster, US Automatic, Linear / Nice / Apollo / HySecurity, and many more.
Whether you are looking for a specific circuit board or a complete gate or garage operator system, our team is here to help you find the right equipment.
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Why Experts Choose Us
Reliable Source for Genuine Gate Opener Parts
We carry one of the most comprehensive online selections of OEM gate operator parts.
Built on Trust, Honesty & Professionalism
We ship exactly what we advertise. No substitutions, no misleading listings.
Fast, Dependable, and Customer-Focused
A stress-free buying experience, whether you're a homeowner or a certified installer
Our goal is to ensure you get the right part, at the right time, from a company you can trust.
From a simple remote replacement to full operator rebuilds, we make sourcing reliable gate opener parts fast and straightforward.
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Recent Posts
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Gate Opener Has Power but Does Not Move: Diagnosis
Gate Opener Has Power but Does Not Move: A Step-by-Step Diagnosis If a gate opener has power but does not move, the fault is often not a loss of power. The operator may be blocked by a safety input, stop circuit, limit or position error, low -
Why Your Automatic Gate Works by Day but Fails at Night
Why an Automatic Gate Works During the Day but Fails Overnight An automatic gate that works during daylight but fails overnight often has an energy-storage, charging, standby-load, or moisture-related problem. Solar production can temporarily -
Gate Opener Battery, Transformer, or Board Failure?
How to Tell Whether Your Gate Opener Battery, Transformer, or Circuit Board Has Failed To tell whether your gate opener battery, transformer, or circuit board has failed, test the power path in order. Verify incoming power, transformer or -
How Many Safety Devices Does an Automatic Gate Need?
How Many Entrapment-Protection Devices Does an Automatic Gate Need? An automatic gate does not have one universal sensor count. UL 325 generally requires two independent means of entrapment protection for each entrapment zone, with protection -
OEM vs. Aftermarket Gate Opener Parts
OEM vs. Aftermarket Gate Opener Parts OEM gate opener parts are built or specified for a particular operator family, while aftermarket parts are produced by another manufacturer to perform the same general function. Aftermarket is not -
Cellular vs. Wi-Fi vs. Hardwired Gate Intercoms
Cellular, Wi-Fi, and Hardwired Gate Intercoms Compared Cellular gate intercoms are useful where no property network reaches the entrance, Wi-Fi systems work well when a strong and stable network is available, and hardwired systems provide the
