Hornady Rapid Safe AR Wall Lock is convenient, tamper-proof security! Designed specifically to provide security for ARs, these safes feature the same convenient and tamperproof security as our other RFiD-enabled safes. Mount in a horizontal or vertical position in closets, behind doors ? anywhere you would like quick access using an RFiD tag. Certified child-resistant exceeds ASTM international safety standards for child and pry resistance, lock strength, drop/pick/saw tests and hinge attack resistance.