Ip68 Rfid Card Door Access Controller With Wiegand Backlight Keypad. Features: Made of High-grade PVC Acrylic Anti-scratch, Touch Keys. Stylish Design, More Beautiful. Built-in High-end Microprocessor and Circuit Internal Components, Smarter. Standalone, Off-line Working, Doesn't Need to Connect to Computer. Supports Three Different Open-door Method: Password, RFID Cards, Password + RFID Cards. Large User Capacity, Support 3000 User Capacity. With Working Indicator and LED Backlight, Easy Operation and Can Work in Dark. The Door Opening Time Can Be Adjusted from 0 to 255 Seconds, Which is More Convenient to Use. The Working Mode Can Be Switched Freely. It Can Be Used As a Password Reading Head or As an Access Controller. With WG26 / 34 Output and Input, You Can Connect This Controller to an External Reading Head (card Reader). Built-in a Light-sensitive Tamper Alarm (can Be Temporarily Closed or Permanently Closed), Can Prevent Malicious Destroy. Active and Passive Electric Lock Signal Output. Dual-node Signal Output of Imported Relay. 3000 User 125KHz Card Tokens Tamper-alarm Specifications: Model Number: S20 User Capacity: 3000 Card Users Open Door Mode: Password, RFID Card, Password + RFID Card Working Frequency: 125KHz Working Voltage: DC 12V +/-2V Static Current: <30mA Door Open Time Delay: 0 S ~ 255 S Wiegand Signal: WG26 / 34 Output and Input Reading Distance: 5 ~ 10cm Working Temperature: -20~70 Dimension: 140x16x70mm(L/H/W) Electric Lock Output: Active or Passive Optional Door Opening Time Delay: 0-255 Seconds Frequency: 125KHZ (13.56MHZ Optional) Weight:0.2kg . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.