It wasn't long after the birth of the motorized garage door that a remote controlled system was introduced to make it easier to use.

The garage door opener may have been one of the very first examples of mainstream home automation. Of course, the idea of linking ones car to their home isn't a new one--and nowadays it's expanded far beyond that clunky remote clipped to your sun visor.

Enter Johnson Controls: makers of the popular HomeLink system. Standard or optional in many new cars and trucks, it's generally found discreetly installed on the rearview mirror or overhead console.


HomeLink is an integrated transceiver capable of operating radio frequency (RF) activated devices like gates, garage doors and home lighting. It can do away with several remotes, assigning the same functions to a few small, clean looking buttons built into the vehicle.

A quick and simple process allows HomeLink to learn and mimic the radio codes used by the device's original transmitter. Because of a relationship with the Access Control Industry, HomeLink is even able to learn the difficult 'rolling' codes used as a security feature on some remotes.

No need to worry though--as the learning process can only take place with the original transmitter in very close proximity to the interface in the vehicle. This prevents users from trying to read codes that don't belong to them.

Most HomeLink in-car transmitters have three buttons--allowing owners to control a number of separate devices. For instance, one could be assigned to open and close a gate or garage door, one used to turn on exterior house lighting, and one set to turn on some appliance inside--like a coffee maker or television set.

Jim Trainor, Global Electronic Product Director at Johnson Controls, explains "HomeLink is available on over 160 different makes of automobile. Virtually every automobile manufacturer in the world offers HomeLink on its vehicles.

It's most commonly used to activate garage door openers, gate operators and home lighting but there are also HomeLink Compatible door locks and home security systems
available."

If your vehicle doesn't have HomeLink, it is possible to have it retro-fitted. You can install it on your motorcycle or even on your boat--perfect for firing up that bug-zapper and patio-lighting at the cottage.

"Consumers have been known to operate remote controlled window coverings, ornamental yard fountains and holiday lights or decorations" Trainor added.

HomeLink offers shoppers a variety of control modules from their website, allowing for quick and simple setup of an in-home automated lighting system. Simply plug the module into your power outlet, and plug the lamp into the module. In a matter of moments, you're ready to be greeted by a well-lit house as soon as you pull into the driveway.

Should you wind up catching the home automation bug, HomeLink is compatible with a plethora of products that can be set up to control an even wider array of household appliances.

If your current or prospective ride comes with HomeLink, be sure to consider the possibilities. They're nearly limitless.


Photo Credit : HomeLink