Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Multiple unlock ways: 3D Recoginition, Fingerprint,Password, IC card, Mechanical Key,APP
•Fully automatic unlocking and locking, easy to use
•Rechargeable lithium battery, Emergency power supply
•Built-in 080P smart cat's eye surveillance camera
•Built-in smart doorbell, take pictures and videos automatically when the doorbell is pressed
From USA
