Bluetooth Fingerprint Cabinet Lock, Smart Biometric Cabinet Lock, Keyless Hidden File Drawer Wardrobe Lock, Child Safety Electric Fingerprint Lock, DIY Wooden Furniture Privacy Lock for Home Office
- ...se 3 AAA batteries (batteries not included) 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 battery suddenly..
- 【Sturdy Mechanism & Strong Protection】The lock case on this electronic cabinet lock has been upgraded to metal mechanism, which makes it even stronger and more secure for protecting your belongings. The metal locking case is a fantastic choice for weapons storage or the preservation of any important documents..
- 【Easy Installation & Warm Tips】Please kindly check the manual and videos before installation. 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.