1. Safe and theft-proof, alarm when slant 45? 2. Lock will be unlocked automatically after successful fingerprint recognition and verification. Also lock automatically. 3. 3 level management. Stores 8 users, 24 fingerprints. 4. Opening overtime prompt. 5. Low power prompt 6. Emergency opem mode 7. Scanning time:<1s 8. Recognition time:<2s 9. Operating temperature: 5-45 centigrade 10. Environmental humidity:10%-85% SIZE(mm)/WEIGHT(kg) SB300: Outside: W350 * L290 * H240 Inside: W325 * L230 * H205 / 17.5kg Widely utilized in military organs public security, financial, and insurance Deps.