LiftMaster K77-37638 Antenna and Coaxial Cable

SKU:: K77-37638

MSRP: $39.41

$35.83

(You Save $3.58)

Rigid-body coaxial screw-in install antenna receives transmitter signal for activation
Usually Ships 4 to 7 Business Days

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brand-name:: LiftMaster
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Product Description
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The LiftMaster K77-37638 Antenna and Coaxial Cable is a genuine OEM replacement part designed to improve the signal range and reliability of compatible LiftMaster garage door openers. This kit includes both the antenna and coaxial cable, providing everything needed to restore or enhance wireless communication between your opener and remote controls.

Built with quality materials, the K77-37638 ensures consistent performance in residential and commercial applications. The coaxial cable delivers a strong, uninterrupted connection, while the antenna enhances signal reception, reducing interference and ensuring your opener responds quickly to commands.

Ideal for replacing a damaged or underperforming antenna setup, this part is precision-engineered to meet LiftMaster’s high standards for compatibility and reliability. Installation is straightforward, making it a practical choice for technicians, installers, and homeowners seeking improved opener performance.

By choosing the LiftMaster K77-37638 Antenna and Coaxial Cable, you ensure stronger signal reception, reliable operation, and the peace of mind that comes with using authentic LiftMaster parts.

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