Before starting...
YOU MUST HAVE:
• Router
• Broadband Internet Connection
• Internet Gateway Serial Number (located on the bottom of the
Internet Gateway)
To prevent possible SERIOUS INJURY or DEATH:
• When the LiftMaster
®
Internet Gateway is used with a residential
garage door opener, the opener MUST ONLY be installed with
sectional doors.
WARNING:
This product can expose you to chemicals including
lead, which are known to the State of California to cause cancer or
birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
If using the Internet Gateway with residential door openers, the Internet
Gateway must be used only with door openers manufactured after 1993
that use photoelectric sensors located near the bottom of the door track
that do not change the state of those photoelectric sensors to a low power
mode.
STOP
