Specification Brand : HYEIUIRA BulletPoint1 : Smart IC card, secure encryption, fingerprint is more convenient. BulletPoint2 : Zinc alloy baffle, double-layer thickened square tongue, silent sounding oblique tongue. BulletPoint3 : One-piece molding, simple and luxurious choice, anti-peeping, double anti-theft is more assured. BulletPoint4 : Outdoor waterproof, not afraid of wind and sun, shielding battery interference, preventing the small black box from opening. BulletPoint5 : In addition to replacing the battery, you can also use the power bank micro-USB interface for emergency charging when there is no electricity at all. Color : Black ExternallyAssignedProductIdentifier : 7015551870722 ItemName : Compatible with Mobile APP Smart Remote Control Fingerprint Biometric Password Password Lock Tongue Automatic Lock (Color : LD02) (Black) ItemPackageDimensions_Height : 11 centimeters ItemPackageDimensions_Length : 28 centimeters ItemPackageDimensions_Width : 18 centimeters ItemTypeKeyword : biometric-security-devices ItemTypeName : Biometrics Manufacturer : sdjfhehfdcbfvhfrvd ModelName : HYEIUIRAb0fdsa8zp4 ModelNumber : HYEIUIRAb0fdsa8zp4 PartNumber : y*-/473993 ProductDescription : Smart homes not only make life easier, but better.Your home's security level is enhanced with AES 256 encryption. It's also not a problem to figure out if you're being watched. With the virtual password feature, you can enter a fake password before and after the real password, which can be entered in garbled characters.Semiconductor Fingerprint ReaderReading speed under 1 secondSupports up to 90 fingerprintsMechanical key unlockMechanical key and external power port as backup in case the battery runs outM1 Smart Card ReaderAPP real-time trackingscrambled passwordacrylic touch keyboardPassword supports 4-8 digitsSupport anti-peeping virtual password input, input random password before and after the correct password to make your door more secure.Privacy deadbolt lock functionAfter pressing the back lock button, the voice prompts "Door is locked". Now ordinary users cannot open it, only administrators can open itPowered by 4 AAA 1.5V batteries (not included)After the voltage is lower than 4.8v, it will automatically alarm every time the lock is unlocked. After the alarm, the lock can be opened 200 times.Freestyle handleThe package includes:Front panel x 1rear panel x 1Mortise lock x 1Smart Card x 5M1 wristband x 2Mechanical key x 2Screw Kit x ??1welcome to our storehappy shopping happy lifeIf you have any questions about shopping, please contact our store. I am happy to serve you.