Product Details:

• Unlocking mode. Provide password verification to unlock, enter the correct password and press OK, turn the knob to unlock.
• In terms of material, it is composed of ABS injection molded lock body and acrylic touch screen panel, high-end fashion.
• Power supply mode. It adopts external button battery (CR2032) for power supply, low power consumption design, green environmental protection, battery life is more than one year, and there will be low voltage alarm if there is power shortage.
• Use of password. Passwords are divided into management passwords and user passwords. The length of the user password is 1-8 digits, and the customer can modify it by himself. The password can be combined arbitrarily up to 10 thousand groups. The password is automatically saved after power off, no garbled code, no drop code.
• Protection against abnormal use. Enter the wrong code four times in a row, and the lock will experience a treble alarm for 1 minute. During the period, enter the correct password 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.
• Convenient installation, only need to punch three φ6 through holes according to the installation auxiliary piece.