Hornady Rapid Safe Bracelet. Fast and Dependable Touch-Free Entry. RFID activated by wristband, key fob or decal to immediately open the spring-assist lid. User can program up to five RFID tags for each safe More and more people are realizing the need and advantages of storing firearms in safe, yet accessible devices. By utilizing patented RFID technology, Hornady Security Rapid Safes offer the quickest, most dependable access to your firearm while providing unmatched security from unauthorized users. Simply place the included RFID wristband, key fob or decal over the safe?s reader and it immediately opens for rapid retrieval of your firearm..