Description: High quality material, waterproof, stable and reliable. Support 2000 standard users, can add card number and delete card number as your requirement. With blue backlight, 3 open door modes, card, password, and card plus password. With user manual, easy to install and use. Support IC/MF1 card and ID/EM card. Specification: Material: Plastic Size: 85x85x20mm/3.35x3.35x0.79inch Working voltage: 12V User capacity:2000 user card Working frequency: 125Khz, 13.56Khz Package Includes: 1 Piece Door Access Control Keypad 1 Piece User Manual 2 Pieces Cable Note: Due to the manual measurement and lighting effects, there is a slight difference between the size and color from the above and the actual item