RFID Lock Electronic Cabinet Lock with USB Cable - Hidden DIY Lock Wooden

• COMPACT SIZE & STURDY MECHANISM - Latch and mortise are made by metal, which are sturdy enough for the privacy and security. Provides good safety protection of your personal items. Improve children's safety at home, avoid your kids free to open the drawers or cabinets.
• LOW POWER ALARM & AUTO-UNLOCK - Don't worry about being locked out. The lock will indicate as needed low-battery status with a long beep after being opened, after that, it can be used approximately 15 times. When the batteries become too weak to operate, the door will open automatically, at which point the batteries must be replaced before the lock can be used again.

What's in the box
1 x Automatic lock
2 x card