A garage door opener remote is a device that can open garage doors from a location outside of the garage.

1. WhatisaGarageDoor
OpenerRemote?

2. A garage door opener
remote is a device that
can open garage doors
from a location outside of
the garage.

3. These usually work by sending a radio
signal to the garage door opener, which
is usually specific to an automatic
garage door opener. The garage door
opener remote usually comes with any
new opener, but replacement models can
also be bought, some of those being
universal in nature.
The garage door opener remote is a vital piece of equipment.
Most of the time, a remote is simply a button, or multiple
buttons on an electronic device. In some cases, it may be a
keypad. While keypads operate somewhat differently, they
still send the same radio signal to the garage door. It
simply just requires the correct combination before a signal
is sent.

4. Some garage door remote models will
have more than one button. This is
especially useful if the garage has more
than one door and, consequently, more
than one opener. In such cases, each
button can be programmed to send a
separate signal to each opener.
Due to the fact that a garage door opener remote is very
simply designed, the buttons have this capability of
controlling more than one door. Each button acts as a toggle
switch. This switch controls both the upward motion and
downward motion of an automatic garage door. Many remotes
have three buttons.

5. In larger garages, it is not unheard of
to have three overhead garage doors. In
other cases, two garage doors could be
operated with the garage door opener
remote, while an automatic gate is also
controlled by one of the buttons.
One of the major criticisms of the garage door opener remote
is the issue of security. It is possible to intercept a signal
and use that to open a garage door. This is called code
grabbing. Also, it is possible for people with a garage door
opener remote to simply drive down the street and try to
find another garage opener that has the same frequency.

6. To combat this problem, there are a
couple of alternatives. Usually, most
modern garage door openers will also
send a code with the radio signal. Both
must match in order for the door to be
activated. Some also include a roaming
code, so that code grabbing does not
occur.
This will usually provide a billion or more possible
combinations. While this may be a more expensive piece
of equipment, many may find the additional security it
provides well worth the money.
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