Ads
related to: sears automatic garage opener homelink installation cost today videotopick-choices.net has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
It is compatible with most RF-controlled garage door openers, as well as home automation systems such as those based on the X10 protocol. HomeLink is compatible with radio frequency devices operating between 288 and 433 MHz. Select 2007 and newer vehicles are compatible up to 433 MHz. [1]
The electric overhead garage door opener was invented by C.G. Johnson in 1926 in Hartford City, Indiana. [1] Electric Garage Door openers did not become popular until Era Meter Company of Chicago offered one after World War II where the overhead garage door could be opened via a key pad located on a post at the end of the driveway or a switch inside the garage.
Sears, Roebuck and Co., commonly known as Sears (/ s ɪər z / SEERZ), [6] is an American chain of department stores founded in 1892 by Richard Warren Sears and Alvah Curtis Roebuck and reincorporated in 1906 by Richard Sears and Julius Rosenwald, with what began as a mail-order catalog company migrating to opening retail locations in 1925, the first in Chicago. [7]
When opening the door manually, the opener portion is still, so the opening is smooth and quiet. Permanently engaged—the motor driven mechanism (the opener portion) is always joined to the closer (if present) and to the door. When opening the door manually, the user is also driving the opener portion, so the opening is rough and noisy.
AOL latest headlines, entertainment, sports, articles for business, health and world news.
Remote controls send a digital code word to the receiver. If the receiver determines the codeword is acceptable, then the receiver will actuate the relay, unlock the door, or open the barrier. Simple remote control systems use a fixed code word; the code word that opens the gate today will also open the gate tomorrow.
Ads
related to: sears automatic garage opener homelink installation cost today videotopick-choices.net has been visited by 100K+ users in the past month