Limit Switch Kit (LiftMaster opener) 041D3452 garage door Easily program remote controls and

Easily program remote controls and MyQ-Enabled accessories directly from the Control Panel (MyQ® Accessories require the optional purchase of an Internet Gateway)

(2) wingnuts

Easily program remote controls and MyQ Accessories directly from the control panel

Easily syncs to your existing opener’s frequency

This is a T-Rail Trolley Replacement Kit

Limit Switch Kit (LiftMaster opener) 041D3452 garage door Easily program remote controls andORIGINAL EQUIPMENT MANUFACTURER This is a Limit Switch Replacement Kit. For use with various LiftMaster and Chamberlain Belt Drive and Chain Drive Garage Door Openers; manufactured after 1995. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part.