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2. Electric gate - Wikipedia

   en.wikipedia.org/wiki/Electric_gate

   A sliding electric gate with electric motor and backup battery in case of mains failure. Note also the Infrared obstacle sensor located on the wall to prevent the gate from closing while a vehicle or other obstacle is in the way. Driveway gate openers can be the rollback (sliding) type that retracks a gate along the fence or wall on wheels or ...

3. 5 of the best early Black Friday TV deals at Walmart to shop ...

   www.aol.com/lifestyle/5-of-the-best-early-black...

   SAMSUNG 85” Class DU7200B Crystal UHD 4K Smart TV UN85DU7200BXZA 2024. $898 $1,098 Save $200. See at Walmart. See 5 more. These days, you can find a pretty decent TV for well under $500, but ...

4. Garage door opener - Wikipedia

   en.wikipedia.org/wiki/Garage_door_opener

   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.

5. Swing-door operator - Wikipedia

   en.wikipedia.org/wiki/Swing-door_operator

   Types. There are 3 basic types of swing door operators: Full Energy – It opens and closes the door at full speed. Low Energy – It opens and closes the door at reduced speed to limit the kinetic energy of the moving door to levels deemed safe for disabled users. Power Assist – This is a version of the low-energy operator.

6. Radio-frequency identification - Wikipedia

   en.wikipedia.org/wiki/Radio-frequency_identification

   ] St Charles Sixth Form College in west London, England, starting in 2008, uses an RFID card system to check in and out of the main gate, to both track attendance and prevent unauthorized entrance. Similarly, Whitcliffe Mount School in Cleckheaton , England, uses RFID to track pupils and staff in and out of the building via a specially designed ...

7. These affordable and comfortable sneakers are Jennifer ... - AOL

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   Another happy customer shared: "Best feeling shoe I’ve put on in a while! Have some feet issues (bunions), and even with my inserts, the shoe is roomy, fabric flexible and super comfortable ...