Product Details:

• Unlocking method. 1) Provide a password verification method to unlock, enter the correct password and press OK, rotate the handle to unlock. 2) Unlock the fingerprint verification method, enter the correct fingerprint, and turn the knob to unlock. 3) Special customization, can provide fingerprint and password verification method to unlock. Enter the password and confirm with the fingerprint to unlock.
• Power supply mode. Use internal and external power supply mode. The internal power supply is powered by four AA batteries. The battery life is more than one year, and there will be a low voltage alarm when there is a power shortage. When the internal power supply is out of power, the external emergency power supply can be used to temporarily unlock (the charging treasure is connected to the Android USB and inserted into the port).
• Use of password. Passwords are divided into management passwords and user passwords. The length of the user’s password is 8-15 digits, the customer can modify it by himself, the password can be combined in any combination, up to 10 million groups. Up to 6 fingerprints can be entered.
• No garbled when power off. The password is automatically saved after power off, no garbled code, no drop code.
• Protection against abnormal use. Enter the wrong code or wrong fingerprint three times in a row, and the lock body will give a high-tone alarm for 1 minute during abnormal use such as tapping, tilting and moving. During the period, enter the correct password and correct fingerprints to remove the alarm.
• High voltage self-protection. If the voltage is overloaded, the lock cannot be unlocked, which can prevent “Tesla” and other strong electricity from unlocking.
• Anti-violence protection device. Exclusive patent clutch handle design to prevent violent twisting.
• Acrylic touch screen button design, stylish and generous.