Wi-Fi
®
Garage Door Opener
Contractor Series Chain Drive Model 8164W
• Please read this manual and the safety materials
carefully!
• The door WILL NOT CLOSE unless the Protector
System
®
is connected and properly aligned.
• Periodic checks of the garage door opener are
required to ensure safe operation.
• This garage door opener is ONLY compatible with
MyQ
®
and S 2.0
®
accessories.
• DO NOT install on a one-piece door if using devices
or features providing unattended close. Unattended
devices and features are to be used ONLY with
sectional doors.
• Attach warning labels to the location indicated on
label.
FOR RESIDENTIAL USE ONLY
LiftMaster
300 Windsor Drive
Oak Brook, IL 60523
Register your garage door opener to receive
updates and offers from LiftMaster
Send it in
by texting
the photo to 71403 (US)
or visit
www.liftmaster.photo (Global)
Take a photo
of the camera icon
including the points ( ).
