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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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Garage Door Opener Accessory Compatibility Checklist
What information do I need from my garage door opener before ordering an accessory? Before ordering a garage door opener accessory, record the opener brand, complete model number, serial or manufacture date, learn-button color, radio frequency -
Additional Parts Needed for Gate Safety Equipment
What additional parts might I need when adding gate safety equipment? Adding gate safety equipment often requires more than the photo eye or edge itself. The complete installation may also need compatible interface modules, mounting posts or -
Monitored vs Non-Monitored Gate Safety Devices
What is the difference between a monitored and non-monitored gate safety device? A monitored gate safety device is continuously supervised by the operator control board, so the board can detect many wiring, communication, alignment, or device -
Why Does a New Swing Gate Arm Stop Early?
Why does the new operator arm stop before the gate is fully open or closed? A new swing gate arm may stop early because the open or close limit is set incorrectly, the control board retained old travel data, bracket geometry restricts usable -
Move a Gate Receiver Antenna for Better Range
Can I move an automatic gate receiver or antenna higher to improve remote range without damaging the radio system? Yes, you can often move a gate receiver antenna higher to improve remote range, but only if the antenna, coax, connector, -
Gate Receiver Loses Range When Cover Is Closed
The gate works when the receiver antenna is outside the operator cabinet but loses range when the cover is closed. What is causing this? When a gate receiver works with the antenna outside the operator cabinet but loses range after the cover
