Alarm, closed timeout alarm, temperature and humidity sensor alarm, door is not shut good alarm. The above alarms are required to start the scene sound alarm, the system records the alarm information and uploaded to the server. On-site sound alarm information must require the management authority of two-person authentication fingerprint can be relieved sound alarm; alarm work voltage $literal, monitoring current ≤500μa, alarm current ≤60ma, sound level 110 db, sensitivity adjustable, operating temperature -10℃~+55℃, relative humidity ≤ 95%;
2. Fingerprint identification: Using living fingerprint identification technology, fingerprint image input time <250ms, fingerprint search time <2s (200 fingerprint mean), fingerprint template and fingerprint contrast verification: through the fingerprint template, the personal template fingerprint and fingerprint instrument collector's fingerprint double authentication combination technology, The two are indispensable.