Description: This a door access control keypad RFID card reader which can be used to increase your home and office security! 3 Ways to unlock: Card, PIN, Card + PIN. Support 1000 standard users; weigand 26 output, can work as WG signal input and output Two sets of signal independent output, a group of high-level signal output and a group of electric lock drive signal A group of open button interface, and a group of doorbell interface Great for home, office, factory. it is quite easy to install and use. Specification: Operating voltage: DC12V Material: Plastic Size: Approx. 140x45x17mm/5.51x1.77x0.67inch Package Includes: 1 Piece RFID Touch Keypad 1 Piece User Manual 1 Piece Connect Lines Note: Please disconnect the power supply when wiring. Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the pictures and the actual item.