Homeowner's Manual
Smart Wi-Fi Garage Door Opener
DC motor with LED lighting and belt or chain-drive rail
Battery Back-Up Capable (Ultra 900)
Battery Back-Up Included (Ultra 900B)
• Please read this manual and included safety information carefully.
• After the opener is installed and working properly, use your smart phone
to download and activate the Linear Smart Garage Door app (page 11).
Copyright © 2019 Nortek Security & Control, LLC
ULTRA 900 / 900B
WARNING
To reduce the risk of injury to persons - Use this
opener only with sectional residential overhead doors.
Do not use on one piece or swing doors.
Maintenance ...................................................... page 11
Warranty ............................................................ page 14
Installer's Contact Information:
Manufactured by:
Nortek Security & Control LLC
USA & Canada (800) 421-1587 & (800) 392-0123
www.nortekcontrol.com
10019144 B