1xRFID Card & 1xRFID Fob as a set
Each RPNB RFID Safe can support up to 5 unique RFID keys. You will need to program the new keys yourself. but don't worry, it is easy. You can also find the programing guide from the manual. Purchase additional RFID keys when you lost your RFID keys. RPNB high quality, durable, waterproof that can be used to open any RPNB compatible device. Tags are embedded with a RFID microchip. The frequency of the RFID tag is 125KHZ.