The SK is an ideal choice for outdoor installations and provides peace of mind for users who need a durable and reliable access control solution. It can handle up to a 1,000 users in multiple access config (Card, PIN, or Card PIN) and support EM, MIFARE cards type with Wiegand. Easy to install with only 6 wires and a voltage range of 12 to 28 volts and with an IP66 rating it will stay protected from water, dust and debris ingress. The SK Antivandal has been designed to withstand harsh weather conditions and is perfect for the Australian climate. The SK Anti-Vandal RFID Reader/Keypad features include: 3 Access Modes: Card, PIN, Card PIN Card type: 125KHZ EM card/ 13.56MHz Mifare card Read Range: 30-60mm One relay, 1000 users (990 normal users) Plus 10 bypass/visitor users PIN length: 4~6 digits Weigand 26~37bits input & 26bits output Facility code programmable Latch mode to hold door or gate open Anti-tamper alarm Waterproof for outdoor, conforms to IP66 Working Temperature: -40°C ~ 60°C Operating Humidity: up to 90% Metal case and buttons, the digit numbers will not fade, backlit keypad 6 wires only, very easy to install and operate   For more information download our product datasheet.  SK ANTI VANDAL RFID READER AND KEYPAD DATASHEET