Feature: 1. Professional biometric technology, 360‑degree recognition at any angle, 0.5 seconds to unlock quickly. 2. The self‑learning algorithm is used to compare, splice and record fingerprints for each recognition, which effectively improves the recognition rate and becomes more sensitive with more applications. 3. Easy to operate, finger is the key, just touch it to unlock, say goodbye to mechanical key completely. 4. It can be managed by multiple people at the same time, and up to 20 fingerprints can be entered, which effectively improves work efficiency. 5. Low power consumption, with external USB mobile power emergency socket, no need to worry about being unable to open the lock due to no electricity. 6. Low‑voltage alarm, when the battery voltage is too low, the red indicator light will flash 3 times quickly after unlocking, reminding the need to charge. 7. The fingerprint recognition area is equipped with a three‑color sensor light, which can provide real‑time feedback on the status of the drawer fingerprint lock. Specification: Condition: 100% Brand New Item Type: Cabinet Lock Color: As picture shown Unlock Type: Fingerprint Cabinet Lock Lock Body Material: ABS+PC Power Supply: USB 3.7V Battery Capacity: Built-in 500mAh Battery Fingerprint Capacity: 20 Unlocking Speed: 300ms ESD: + / -12kv Air, + / -8kv Contact Working Temperature: -20-70℃ Lock Body Size: Approx. 65 x 87.9 x 22.2mm/2.6 x 3.5 x 0.9in Fingerprint Panel Size: Approx. 30.2 x 30.3 x 7mm/1.2 x 1.2 x 0.3in. Package List: 1 x Fingerprint Panel1 x Lock Body1 x Lock Catch1 Pack of Installation Accessory1 x Instruction Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.