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SF420

SF420
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SF420 IP Based Fingerprint Access Control & Time Attendance SF420 is an IP based fingerprint terminal with both Network and Standalone operation modes. It is connectible with ZKAccess 3.5 software for access control and time attendance management. With Wiegand output, SF420 is flexible to connect with ZK or any 3rd party controllers as a slave reader. Wiegand input configures two SF420 units to utilize Master & Slave solution to enable users verification at both entrance and exit. Antipassback function is also enabled to maximize the security level. Auxiliary input interface allows SF420 to connect with an extra source, for instance, a smoke detector or emergency switch. Once the linkage function is enabled through the machine menu, the device generates an alarm signal and opens doors in case of emergency. Feature • 2.8-inch touch screen, color display with graphical UI for easy operation • Built-in auxiliary input with enhanced flexibility to link with wired detector or emergency switch • Up to 24 user-defined schedules that can be activated on a daily bell alert (optional) • Up to 15 multi-verification methods to enhance security level • Prompt audio acceptance or rejection signals for valid or invalid fingers • Standard access control features such as Time zone, Holiday, A&C Group, Unlock combination etc. • Compact and lightweight, small size for 86mm (L) x 86mm (H) socket installation • Duress Alarm offers effective protection against duress by threats • TCP/IP or RS485 communication for various networking environments • Tamper proof switch and multiple alarm outputs • Supports USB flash drive for offline data management • Multi-languages display

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SF420 2.8 inch resistive touch screen Fingerprint Sensor Algorithm Version Fingerprint Capacity Card Capacity (Optional) Records Capacity Access Control Interface Wiegand Signal Aux. Input Power Supply Operating Temperature Operating Humidity Dimension(L x W x H) 1,500 5,000 (EM/Mifare) 80,000 Electric lock, Door sensor, Alarm, Exit button, Door Bell Wiegand input & output 1ea for linkage function DC 12V/3A 0 ~ 45°C (32°~113°F) 20 ~ 80% 105 x 105 x 32mm Electric Lock Door Sensor Emergency Switch Door Bell ZKTeco Europe www.zkteco.eu E-mail: sales@zkteco.eu © Copyright 2017 ZKTECO CO.,LTD....

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