Touch Fingerkey
>Capacitive fingerprint sensor, Touch key
>Metal case, anti-vandal
>One relay,1000 users (990 common users+10 visitor users) 
>PIN length: 4~6 digits
>Card Type:125KHz EM Card/13.56Mhz Mifare Card 
>Tri-color LED display
>Built-in light dependent resistor(LDR) for anti tamper 
>Backlit keypad,can set automatic OFF after 20 seconds 
>Bluetooth function or Big user capacitive for optional

HF2-S is a standalone fingerprint access control with touch keypad and metal case.
It supports up to 990 common users + 10 visitor users, also supports
multi access modes in card access, PIN access, fingerprint access, card+PIN access, or multi cards/PINs/fingerprints access.