Product Material: High Strength Aluminum Alloy;

Surface technology: anodic oxidation;

Color: black, silver, gold, coffee;

Fingerprint acquisition window: Semiconductor active identification, identification time is less than 0.5 seconds;

Locking mode: fingerprint, password, IC card, Bluetooth, WIFI remote;

Power interface: 4 alkaline batteries No. 5;

Battery service time: 1 year or so;

Working environment temperature: - 40 - 70 C;

Working environment humidity: 20% RG - 90% RH;