Direct and Convenient Installation: The product adopts direct installation method, no drilling is required, only screws are required. This not only maintains the overall beauty of the cabinet, but also prevents damage to the cabinet. Upgraded lock tab: The product adopts an upgraded and thickened solid lock cylinder, and the oblique design is more solid. Stronger security, high anti-theft coefficient and more guaranteed quality. Sensitive induction: The product adopts advanced professional-grade processor, which makes the card induction more sensitive when unlocking and can stabilize the voltage Operating. Cards within 50mm can be quickly unlocked. Low battery protection system: The product comes with low battery prevention function, you don't need to set it yourself. even. After swiping the card to unlock in low power mode, the lock is in the normal open state and will not be automatically locked, and a beep will sound every time. Complete accessories: what you receive is not only a padlock, but also a screw to fix the main body of the padlock and two cards to unlock the padlock.