RFID Door Access Control System Kit 350LB Electric Magnetic Lock + Power Supply + Entry Keypad + 10 Key FobsMODERN TECHNOLOGY: Due to this modern electronic access control system, there are two ways for you to open the door with this RIFD door access control. One way is to use RFID proximity card and another way is to enter passwords. EASY TO GO: You can add 500 users in total to this RFID access control system. With this high tech design, you can go in and out of the building without using traditional keys. Moreover, the magnetic lock can bear a tensile