Advantageous:
Multiple unlock mode: Fingerprint, Password, Card, and Combination Mode.
High sensitive full touch keypad with backlight, easy use even in the darkness.
Easy operation to humanity and clear voice guidance.
Support DIY installation just with a screwdriver, no need any take hole.
Optional Remote control function.
The doorbell built-in offers every convenience for the visitor.
Powered by 4pcs AA Battery and with low battery alarm.
Support external emergency battery input.
Support USB to download attendance records.
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Display
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2.4inches color display
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USB
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Support USB to download attendance record and user info
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Fingerprint collector
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dark background optical tape inductive fingerprint collector.
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Fingerprint recognition algorithm
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S4A V2.0 high-speed fingerprint algorithm,
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Fingerprint Verify speed
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≤ 0.1S
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Error rate
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≤ 0.0001%
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FR
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≤0.01%
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Battery
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4pcs double-A battery
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Language
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English and Chinese
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Emergency battery
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support
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Working Voltage
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4pcs 1.5V “AA” alkaline battery
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Fingerprint sensor
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Optical sensor
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Access method
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Fingerprint+EM Card+Pincode
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Button quantity
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6 buttons. (0-3C/M/OK)
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Password capacity
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1000 group
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Fingerprint capacity
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2000pcs
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Working temperature
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-25℃~65℃
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Working humidity
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5~95%RH
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