Safe'O'Buddy Smart Cabinet Lock Electronic Hidden RFID Card High Security for Wooden Bookcase Stealthlock Keyless Locking System  (Pack of 1)

The lock is programmable. You can reset, add or delete key cards by yourself. YOU CAN EVEN SET ONE KEY CARD TO UNLOCK MULTIPLE LOCKS. The lock uses 13.56MHz IC cards, which is more sensitive and secure than common 125kHz ID cards. Suitable for wooden cabinets, drawers and boxes. Fit both swing doors and sliding doors. The lock works for wooden doors less than 1-inch (2.5cm) thick. It is ideal for locking cabinets, drawers, cupboards, closets, lockers, gun boxes, etc. Not suitable for metal doors. Sturdy Mechanism & DIY Installation. The latch and mortise are made of metal. They are sturdy enough for locking. DIY Installation: No drilling, installed by screws easily. Low Power Alarm. Keep unlocked in low power status. Don't worry about being locked out. Powered by 4x AAA batteries (not included), which can last 8 months under normal use. It also comes with a wire for external power supply (if necessary). Hidden Lock, Invisible Style. The lock is installed inside the cabinet. Unlock the cabinet door without touching it. Keep your personal items safe. Improve children's safety at home.