No-drill electronic smart drawer lock brush

Invisible Protection: Drill-free installation, simply screw it on.

Battery: 4 AAA batteries last approximately one year.

Low Battery Protection System: Low battery alert, swipe unlock prevents the lock ball from springing back.

Utilizes a newly iterated professional-grade CPU for the card-sensing algorithm, achieving an effective sensing distance of up to 5 cm.

Application Scenarios: Home drawers, office drawers, gym smart lockers, foot massage parlors, etc.