A lock system comprising a first portion and a second remote portion for respectively mounting on opposite sides of a door or other structure having a lock, in use the first and second portions of the system are respectively mounted on the inside and outside of the door, the first portion comprising means for engaging and rotating a key or other element of the lock, the second portion comprising recognition means for generating a wireless output signal upon recognition of a predetermined action by a user to open the door, the first portion being arranged to cause rotation of the key upon receipt of the wireless output signal, in which the recognition means comprises a biometric recognition sensor, a keypad, a tag reader and/or a card reader.
Door locks
2021-04-14
Patent
Electronic Resource
English