Accessories - Chamberlain Security+ 257856 Owner's Manual

Chamberlain whisper drive 257856 garage door openers: user guide
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ACCESSORIES

7702C
Outside Quick Release:
Required for a garage with NO access door.
760C
Outdoor Key Switch:
Operates the garage door
automatically from outside when
remote control is not handy.
8808C
8 Foot (2.4 m) Rail Extension:
To allow an 8 foot (2.4 m) door to open
fully.
8810C
10 Foot (3 m) Rail Extension:
To allow a 10 foot (3 m) door to
open fully.
41A5281
Extension Brackets:
(Optional) For safety reversing sensor
installation onto the wall or floor. To
order call: 1-800-528-9131.
CLLAD
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 Chamberlain
Security✚
®
remote.
953CD
956CD
3-Button Mini-Remote Control
with SECURITY✚
With key ring and fastening strip.
940CD
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.
CLDM1C
Garage Door Monitor:
Monitors the status of your garage
door from inside your home.
41
3-Button SECURITY✚
®
Control:
Includes visor clip.
®
:
®
Keyless Entry:
Remote

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