Chamberlain 3280-267 1/2 HP Garage Door Opener User Manual


 
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ACCESSORIES
370LM
2778BD
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.
8 Foot (2.4 m) Complete Rail:
To allow an 8 foot (2.4 m) door to
open fully.
10 Foot (3 m) Complete Rail:
To allow a 10 foot (3 m) door to open
fully.
2770BD
376LM
Extension Brackets:
(Optional) For safety sensor
installation onto the wall or floor.
Wireless Keyless Entry with
Security
®
:
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.
3-Button Mini-Remote Control with
Security
®
:
With key ring and fastening strip.
902LM/903LM
2 & 3 Door Multi-Function Wall
Control:
Ideal for homes with up to three
garage doors. Combine up to three
controls into one wall control panel for
a neat compact appearance.
Enhanced functions include Lock
Feature to lock out outside radio
signals while you are away from
home and turn opener lights on or
off from the control panel.
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
Garage Door Monitor Sensor:
Additional accessory sensor for homes with
multiple garage doors.
916LM
373LM
3-Button Security
®
Remote Control:
Includes visor clip.
Motion Detecting Control Panel:
Multi-function door control with motion
sensor that automatically turns opener lights
on for 5 minutes when it detects a person
entering the garage. Sensor can be easily
deactivated when desired.
98LM
395LM Remote Light Control:
Enables homeowner to turn on a lamp,
television or other appliance from their car
with their garage door opener remote or
from anywhere in their home with an
additional LiftMaster Security
®
remote.