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X10 is a protocol for communication among electronic devices used for home automation (domotics). It primarily uses power line wiring for signaling and control, where the signals involve brief radio frequency bursts representing digital information. A wireless radio -based protocol transport is also defined.
X10 made remotes for many original equipment manufacturers, including Philips, and is recognised for its infrared (IR) code library. This made X10 one of the largest manufacturers of universal remotes in the world. [citation needed] On 2 August 2013, X10 filed for Chapter 7 bankruptcy at the U.S. Bankruptcy Court for the Western District of ...
HomeLink Wireless Control System. The HomeLink Wireless Control System is a radio frequency (RF) transmitter integrated into some automobiles that can be programmed to activate devices such as garage door openers, RF-controlled lighting, gates and locks, including those with rolling codes. The system typically features three buttons, most often ...
A popular technology known as X10 has been used since the 1970s. [5] The universal powerline bus, introduced in 1999, uses pulse-position modulation (PPM). The physical layer method is a very different scheme than the X10. [6] LonTalk, part of the LonWorks home automation product line, was accepted as part of some automation standards. [7]
Harmony 670, a universal remote.. A universal remote is a remote control that can be programmed to operate various brands of one or more types of consumer electronics devices. . Low-end universal remotes can only control a set number of devices determined by their manufacturer, while mid- and high-end universal remotes allow the user to program in new control codes to the rem
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.
Rolling code. A rolling code (or sometimes called a hopping code) is used in keyless entry systems to prevent a simple form of replay attack, where an eavesdropper records the transmission and replays it at a later time to cause the receiver to 'unlock'. Such systems are typical in garage door openers and keyless car entry systems.
The RC-5 protocol was developed by Philips in the early 1980s as a semi-proprietary consumer IR (infrared) remote control communication protocol for consumer electronics. It was subsequently adopted by most European manufacturers, as well as by many US manufacturers of specialty audio and video equipment. The other main protocol relevant to ...