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A keycard lock is a lock operated by a keycard, a flat, rectangular plastic card. The card typically, but not always, has identical dimensions to that of a credit card , that is ID-1 format . The card stores a physical or digital pattern that the door mechanism accepts before disengaging the lock.
RFID tags are used to identify baggage and cargo at several airports and airlines. [56] [57] Some countries are using RFID for vehicle registration and enforcement. [58] RFID can help detect and retrieve stolen cars. [59] [60] RFID E-ZPass reader attached to the pole and mast arm (right) used in traffic monitoring in New York City
Electronic components in automobiles and aircraft use Faraday cages to protect signals from interference. Sensitive components may include wireless door locks, navigation/GPS systems, and lane departure warning systems. Faraday cages and shields are also critical to vehicle infotainment systems (e.g. radio, Wi-Fi, and GPS display units), which ...
Gun safety is the study and practice of managing risk when using, transporting, storing and disposing of firearms, airguns and ammunition in order to avoid injury, illness or death. Gun safety includes the training of users, the design of firearms, as well as the formal and informal regulation of gun production, distribution, and usage. [1]
The Armatix iP1, a .22 caliber handgun with an active RFID watch used to unlock it, is the most mature smart gun developed. It was briefly planned to be offered at a few retailers before being quickly withdrawn due to pressure from gun-rights advocates concerned that it would trigger the New Jersey Childproof Handgun Law .
Remote keyless entry was patented in 1981 by Paul Lipschutz, who worked for Nieman (a supplier of security components to the car industry) and had developed a number of automotive security devices. His electrically actuated lock system could be controlled by using a handheld fob to stream infrared data.
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