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The LiftMaster 41A5640 Limit Switch Kit is a commercial-grade replacement designed to provide precise door positioning and reliable control for your garage door opener. This Limit Switch Kit ensures accurate open and close position detection, reducing wear and enhancing garage door safety for ATS Series chain drive openers. Compatible with LiftMaster® ATS Series and various AC Chain Drive garage door openers manufactured after 2001, this durable plastic switch delivers long-lasting performance and smooth operation. Backed by a 1-year limited warranty, it offers peace of mind and dependable function for your garage door system.
Key features of the LiftMaster 41A5640 Limit Switch Kit include:
Technical specifications:
This LiftMaster replacement part is an essential mechanical limit switch that guarantees precise door positioning and dependable operation for your chain drive opener. Installing this garage door control switch prevents unnecessary wear, enhancing the longevity of your opener. The easy installation kit allows homeowners or technicians to quickly replace worn components, minimizing downtime. As a trusted OEM product from GarageDoorProject®, it meets strict quality standards to ensure your garage door safety part performs reliably.
Upgrade your garage door opener today with the LiftMaster 41A5640 Limit Switch Kit to maintain smooth operation, prevent costly repairs, and secure your home with a proven replacement solution tailored for ATS series compatible systems.
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