★ Multiple Access Option: This smart cabinet lock can be unlocked by fingerprint or password, which provides you various ways to access the lock. Fingerprint and password setup is easy and instructions are provided on the user guide, phone and APP are not needed.★ Intelligent Fingerprint Technology: fingerprint unlocking for this fingerprint cabinet lock can be completed within 0.3 seconds, and the database can save up to 100 fingerprints.★ Power Efficient & Emergency Backup Power: This biometric cabinet lock use 3 AAA alkaline batteries as the only power supply, and battery can be used up to 1 year normally before replacement. There is an USB port on the side of the keypad as an emergency power supply just in case that it runs out of power suddenly.★ Privacy Protection: More secure! Our Smart Electronic Cabinet Lock is definitely your choice to improve the safety of personal items and secrets! Especially If there’s a troublemaker at home. It can effectively prevent your files from getting messed up or items from being damaged.★ Warm Tips: Our fingerprint cabinet lock is suitable for single-door wooden cabinets with a thickness of 0.47 inches to 0.62 inches. If the thickness is smaller than this size, just install it with thinner screws. If you have any questions about this item, Don't hesitate to contact us, we will help you immediately