Material: Made of zinc alloy material, durable and sturdy to use.
Safe And Reliable: Fingerprint recognition lock, convenient fingerprint settings,safe and secure.
High Efficient: The lock can recognize 30 fingerprint and the recognition speed is 0.25s.
Power Supply: The fingerprint door lock powered by 4pcs x AAA dry batteries(not included), and meanwhile with USB charge port for emergency.
With Keys: Each fingerprint lock is equipped with 2 mechanical keys, which will enable users to unlock in traditional method.