Hornady Rapid Safe 2700KP, RFID, Fits Most 1911 Size Pistols, Black - 98172 RFID technology allows instant access with tags that are programmed specifically for each safe. RFID tags include wristbands, key fobs, and decals. The tag for the wristband is located in the buckle for easy use. The decals can be adhered to plastic, glass, metal, wood - nearly any surface. Many people choose to adhere them to their mobile phone.