Sonic lock Synonyms

Sonic replaced

physical lock

Definitions for Sonic

(adjective) (of speed) having or caused by speed approximately equal to that of sound in air at sea level
(adjective) relating to audible sound

SL abbreviation

SL is an abbreviation for Sonic Lock

What does SL stand for?

SL stands for "Sonic Lock"

Definitions for Lock

(noun) one that is certain to succeed
(noun) a fastener fitted to a door or drawer to keep it firmly closed
(verb) fasten with a lock