*No direction, left and right: The lock has no specific direction and can be installed on both left and right-handed doors. Smart Door Handle HEANTLE WiFi Smart Door Lock Fingerprint Keyless Entry Electronic C-class Lock Core Door Lock It also features a mode switch sound of beep to quickly open the door without verification in different scenarios. After for UNLOCKing the device, please replace the battery in time. This gives you multiple options for access control. Specifications: *Product Name:Smart fingerprint lock *Material:Zinc alloy *Size:150*65mm *Color:Black,Silver *Lock core grade: C-class lock core *Applicable door thickness: 30-55mm *Speed sensing recognition: 0., 3s *Error rate: less than or equal to 0., 01% Package Content: 1 x Smart fingerprint lock Features: *Three ways to for UNLOCK: You can for UNLOCK this indoor smart fingerprint lock using fingerprint, password, or key. Please use the charging bank for urgency power supply or the key to for UNLOCK the device. *Two colors optional: This lock is available in two colors, giving you the freedom to choose that matches your interior design. Fingerprint Door Lock- Smart Door knob,biometric Door Lock,with passcode keypad keyless Entry Door Handle,for Bedroom Home Hotel Office Apartment (Black with APP Lock N Lock With Handles at Lynn edford blog 【Peep proof】: The input of password or fingerprint cannot be seen by others, your privacy and security. Amazon Bascs Door Lock nstructons at Vctora Otero blog *USB interface:The USB port can only be used for urgency charging, not for daily charging. 【No direction, left and right】: This lock can be installed on both left-handed and right-handed doors as it has no specific direction.
