Truly keyless, you no longer need to worry about losing your keys. Easy to use, turn the correct password. Turn the knob. Remove the buckle. Unlocking completed. Strong security, 3 digits provide 1,000 possible passwords. You can set your own password and change it freely; the lock is made of metallic zinc alloy. Secure your belongings now. Easy to install, DIY installation. Easily screw the lock onto the cabinet. There are no complicated installation steps or settings. Widely used, suitable for right and left opening doors, sliding doors and swing doors, home and office wood cabinets, drawers, cupboards, lockers, , pet boxes, etc. Colour:Black Material:Metal Package Contents: 1 * Hasp Latch Lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.