Sensor ：ZK Optical Sensor ·
Algorithm Version：ZK Finger v10.0 ·
Communications： RS232/485, TCP/IP,USB-host, USB-client ·
Standard Functions ：Web server, Work code, SMS, DLST, Scheduled-bell, Self-Service Query, Automatic Status Switch,T9 input ·
Optional Functions：ID/Mifare/HID,RIS,printer,9 digit user ID ·
Display： 3 inches TFT Screen ·
Power Supply ： 5V DC 2A ·
Operating Temperature ： 0℃-45℃ ·
Operating Humidity： 20%-80% ·
Dimension：189x136x44(50 with plate) mm ·
Net Weight： 1.15 kg