keyless
1 of 1adjective/ˈkiːlɪs/
1
of something that does not require a physical key for operation
- The keyless ignition in modern cars lets you start the engine with a push of a button.
- Our new apartment uses a keyless lock that operates with a code instead of a key.
- The keyless remote for the garage door opener stopped working and needed replacement.
- The keyless entry system allowed him to unlock the car with just a press of a button.
- This hotel uses keyless technology for room access, which is convenient for guests.
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