Chamberlain 3275 Garage Door Opener User Manual


 
35
ACCESSORIES
41A5281
1702LM
Outside Quick Release:
Required for a garage with NO access
door. Enables homeowner to open
garage door manually from outside by
disengaging trolley.
377LM
Extension Brackets:
(Optional) For safety sensor installation
onto the wall or fl oor.
Security
®
Keyless Entry :
Enables homeowner to operate garage
door opener from outside by entering
a password on a specially designed
keyboard. Also can add a temporary
password for visitors or service persons.
This temporary password can be limited
to a programmable number of hours
or entries.
Remote Light Control:
Enables homeowner to turn on a lamp,
television or other appliance from car,
bedside, or anywhere in the home
with a remote.
395LM
Wireless Door Control:
Push bar, light feature and auxiliary
button. Includes battery.
378LM
990LM
Surge Protector:
The Garage Door Opener Surge Protector
is designed to protect LiftMaster
®
garage
door openers against damage from
lightning and power surges.
370LM
Security
®
3-Button Mini
Remote Control
:
With key ring and fastening strip.
Garage Door Monitor:
Security for the largest door of your
home!
Tells you if your garage door is open or
closed. Monitors up to 4 garage doors
by adding additional sensor modules.
915LM
373P
Security
®
3-Button Remote Control :
Includes visor clip.
975LM
Laser Park Assist:
Laser enables homeowners to precisely
park vehicles in the garage.
374LM
Security
®
4-Button Remote Control :
Includes visor clip.