【One Card For Multiple Locks】You can easily program one key to multiple locks as you want, and you can reset, add or delete key cards freely. The lock uses 13.56MHz M1 cards, which are more sensitive and secure than ordinary 125kHz ID cards. 【Rfid Sensing Thickness 1.5 inches】RFID cards can penetrate thicker wooden panels (up to 38mm/1.5 inches). It is ideal for locking cabinets, wardrobes, drawers, cupboards, lockers, medical carts, computer stands, gun storage boxes, safes, gyms, swimming pools, libraries, factories, and offices etc. with a wide range of applications. 【Robust Mechanism & DIY Installation】The latch and mortise are made of metal. They are sturdy enough to lock. No drilling, easy to install with screws. For any non-wooden surfaces, it is recommended to use 3M tape to install instead of screws. 【Low Power Alarm Automatic Unlocking】Stay unlocked in low power mode. Don't worry about being locked out. Low battery status with a long signal after opening, the lock can be used about 15 times. Replace the battery before it can be used again. 【Hidden Lock Invisible Style】The lock is installed inside the cabinet. Unlock the cabinet door without touching. Keep your personal items safe. Improve children's safety at home. Lock kit: 1 x Rfid lock, 1 x Latch, 3 x Rfid cards, 1 x Screw kit, 2 x Double-sided tape, 1 x Induction label.