20 Sets of Fingerprints Triple Drawer Fingerprint Lock

Features:
Premium Quality: Zinc alloy lock body and 303 stainless steel lock tongue, the lock is rust-proof, sturdy and durable to use.
Fingerprint Unlock: 0.5 second quickly unlock, high capacity of 20 fingerprints, convenient to use.
Rechargeable Battery: Built in a rechargeable lithium battery, 6 months long working time after full charged.
Simple Installation: Just a few steps for easily installing, suitable for single drawer of which the thickness is below 22mm.
Home or Commercial Use: Only suitable for triple drawer or triple file cabinet, perfect for home, offices, etc.
USB Charging Port: Comes with a USB cable for charging, no need to worry when out of battery.
Note: The fingerprint lock is only suitable for triple drawer.