Programmable Code Security Cabinet Lock Keyless Design Combination Code Lock Home Security

Label:Yes Supports USB external emergency power supply Low voltage alarm voltage: 3.6V±0.2V Power Supply: 3 x AAA batteries (not included) Color: Black Material: ABS+alloy Supply voltage: 4.5V User mode: public mode / self-use mode Unlock method: Password / USBkey Lock Size: Diameter 50mm(1.97in)

Features: Unlock Method:You can unlock the lock by 4-10digital password, or by USB Keys.When the fingerprint is accidentally injured or the guest forgets the password, you can unlock the cabinet by USB keys as a spare key.

360 Days super long-lasting battery life: The smart lock is low power consumption design, Only need 3pcs AAA batteries (not included inside parcel), it can work for 360days.

Low battery alert, Support emergency power supply: The electronic furniture lock will sound 6 times after opening the door if battery voltage is low, so you can replace new battery in time. You can also unlock the lock by powerbank in emergency situation, don't worry that your cabinet can not be opened.

Public Mode and Self-use Mode: You can set it as self-use mode in office, house, bedroom, or set it as public mode,This is a perfect security locker Vin public places , like sauna cabinets and gyms.

Package Included: 1 x Security Cabinet Lock