Three-layer Drawer Fingerprint Lock, Office Cabinet File Cabinet Triple Drawer Lock #lock #diy

The white socket provided by this product serves as an initialization storage device; it features semiconductor fingerprint unlocking functionality, capable of storing up to 20 fingerprints, with the first three fingerprints automatically assigned administrator privileges, unlocking in just 0.3 seconds; powered by a built-in 210mAh lithium battery, supports emergency power supply via an Android port, operating temperature range: -20°C to 65°C, operating humidity: 0-90%, material: ABS + aluminum, and it does not have waterproof functionality. In terms of operation, when enrolling fingerprints, you need to hold your finger on the sensor for 5 seconds, and after the blue light stays on, press multiple times to complete the enrollment. Authorized access, locking, and deleting fingerprints each have their corresponding operation methods. If the battery runs out during use, you can unlock it via the USB port or an external power source, and when there are no fingerprints stored, any finger can unlock the device.

Видео Three-layer Drawer Fingerprint Lock, Office Cabinet File Cabinet Triple Drawer Lock #lock #diy канала Lydia Chen