LiftMaster 041A3504 Antenna Extender Kit mgr receiver Increased Convenience: Enjoy the convenience

Increased Convenience: Enjoy the convenience of a wider gate opening

Built-in regulated 24VDC backup power provided for accessories (detectors

Open/Close Time (to 90°): 14 - 16 seconds

Accessory Warranty: 1 year

LiftMaster 041A3504 Antenna Extender Kit mgr receiver Increased Convenience: Enjoy the convenienceLiftMaster 041A3504 Antenna Extender Kit This is an Antenna Extender Replacement Kit. For use with various LiftMaster and Chamberlain Garage Door Openers. Complete kit includes antenna, coaxial cable, and extension bracket. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as: LiftMaster 41A3504