Features: 1. Professional biometric technology, 360-degree recognition from any angle, unlocks in 0.5 seconds. 2. Self-learning algorithm is used to compare, splice, and record fingerprints for each recognition, effectively improving recognition speed and becoming more sensitive with more applications. 3. Easy to use, your finger is the key; just touch to unlock, say goodbye to mechanical keys completely. 4. Can be managed by multiple people simultaneously, with up to 20 fingerprints settable, effectively improving work efficiency. 5. Low power consumption, with an external USB mobile power supply 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 flashes 3 times quickly after unlocking, reminding you to charge. 7. The fingerprint identification 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 the picture shows Unlock Type: Fingerprint Cabinet Lock Lock Body Material: ABS+PC Power Supply: USB 3.7V Battery Capacity: Built-in 500mAh battery Fingerprint Capacity: 20 Unlock 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 Panel 1 x Lock Body 1 x Lock Catch 1 Pack of Installation Accessories 1 x Instruction Note: Please note that the new type and old type of this product will be sent randomly, and please make sure you don't mind before ordering.