Ozone OZFL-55-F Fingerprint Access Automatic Locking System Smart Digital Furniture Lock (Silver)

A 12-month warranty is provided by the manufacturer from the date of purchase. Modes of access: Fingerprint (can register up to 100 fingerprints. Low-battery indicator: An audio-visual alarm is triggered when the battery level is low. External battery backup provision: If the battery is completely drained, there is an option for an external battery backup. It allows the user to replace the existing batteries before they are drained. Door Thickness: 12 to 25 mm Batteries: AAA (3 pcs) Application: Wooden Swing Drawer and Cabinet.