1. A new developed lock specially used for door system and calling system inside building, which apply advanced mechanic design and with adjustable locking pressure and changeable dead bolt.
2. The dead bolt has anti-theft function and can match easily with electric anti-theft door.

3. Mechanical key to unlock outside, card, key and control to unlock inside.
4. Memory capacity: 20000 users' cards
5. 12VDC/AC;Working current:300mA, Static current:50mA ;

Length of bolt: 13mm; Collision to lock;

Dimension: 130*106*40mm