GrowtHolicc on Instagram: "Locks are broadly mechanical or electronic. Mechanical types pin-tumbler, lever, wafer, disc-detainer, padlocks, and deadbolts, use arranged internal parts so only the correct key aligns components to turn the core. Electronic or smart locks include keypad, RFID/card, and biometric systems that match codes, cards, or biological data to release mechanisms. Their purposes are security (prevent theft, access control (who and when), and suitability for doors, safes, cabine