Fingerprint Smart Lock, Keyless Entry Door Lock, Glass Door Compatible, Access Control System with Fingerprint Password Swipe Remote Unlock for Home Security

Password Design: When unlocking with a password, you can add multiple false passwords before/after the entering correct password. Press # to confirm the lock. (The anti-peep garble can be entered up to 30 digits.)
Breathing Light Mode: Automatically identify user actions. Blue: Wake Up, Red: Error, Green: Correct. Alarm lock: enter the wrong password 5 times in a row, the system will alarm and be locked for 3 minutes.
Low energy consumption: 4pcs 1.5V dry batteries are powered. They can work continuously for one year. It also has low power protection and warning functions (about 200 times for unlocking after prompting, please change the batteries urgently).
Easy installation: no need to punch holes, external wiring and network equipment required. Wide applicability: frameless/frame glass doors, single / double doors, left / right doors can be installed. Real person voice alarm: voice navigation throughout the process, easy to operate. Various unlocking options: fingerprint, password, credit card and remote control.
Backup external power supply: for Android mobile phone USB standard interface, emergency power supply unlock when the batteries exhaustion and power failure. One Card Solution: Support a variety of non smart cards (e.g. using secondgeneration ID cards can be used to unlock after adding).