smart key; electronic key
Wasei-eigo term for a keyless entry system, especially for cars. Often used in automotive contexts.
wasei-eigo (Japanese-coined English), from smart entry
See also: 電子キー
Recent cars come with smart entry as standard equipment.
Thanks to the smart entry, I can open the door without taking out the key.
Variant with a middle dot, sometimes seen in product names or technical writing.
Wasei-eigo from English 'smart' and 'entry', referring to a keyless entry system.