Liftmaster K001D8439 Power & Internet Control Board CAPXL 390mhz while Fast-Trak helps prevent false

while Fast-Trak helps prevent false detections in degraded loops

Upgrade your system with this complete maglock relay kit to ensure smooth and reliable performance

Its durable construction and precise fit ensure reliable gate movement

providing reliable backup power to keep your gate operator functioning smoothly during power outages or operational surges

300 lbs each

Liftmaster K001D8439 Power & Internet Control Board CAPXL 390mhz while Fast-Trak helps prevent falsePower and Internet Board for LiftMaster CAPXL Systems The LiftMaster K001D8439MC Power Internet Board is a genuine replacement component designed for CAPXL and CAPXLY high capacity connected access systems. This board provides essential power regulation and network connectivity, ensuring continuous operation, stable communication, and reliable performance in smart access control environments. Key Features OEM replacement power and internet control