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2. 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.

3. Garage door - Wikipedia

   en.wikipedia.org/wiki/Garage_door

   Sectional garage door Up-and-over garage door Garage Door Hardware. A garage door is a large door to allow egress for a garage that opens either manually or by an electric motor (a garage door opener). Garage doors are frequently large enough to accommodate automobiles and other vehicles. The operating mechanism is usually spring-loaded or ...

4. Z-Wave - Wikipedia

   en.wikipedia.org/wiki/Z-Wave

   Z-Wave is a wireless communications protocol used primarily for residential and commercial building automation. It is a mesh network using low-energy radio waves to communicate from device to device, [2] allowing for wireless control of smart home devices, such as smart lights, security systems, thermostats, sensors, smart door locks, and garage door openers.

5. 39 Household Hacks That Will Save Your Life This Holiday Season

   www.aol.com/lifestyle/39-household-hacks-save...

   Windshield wipers ($20 and 15 minutes), spark plugs ($15 and 20 minutes) and oil changes ($30 and 30 minutes) are all tasks you can achieve in your own driveway or garage. NYS444/ istockphoto 11.

6. Frequency-shift keying - Wikipedia

   en.wikipedia.org/wiki/Frequency-shift_keying

   The technology is used for communication systems such as telemetry, weather balloon radiosondes, caller ID, garage door openers, and low frequency radio transmission in the VLF and ELF bands. The simplest FSK is binary FSK ( BFSK , which is also commonly referred to as 2FSK or 2-FSK ), in which the carrier is shifted between two discrete ...

7. Get ready to replace all your iPhone charging cables because ...

   www.aol.com/finance/ready-replace-iphone...

   But it also means that iPhone owners will need to replace all those Lightning connector cables in their homes, offices, and cars. Given that Apple sells Lightning cables for between $19 and $29 ...