Premier Safes Premier High Security PR1-PR10 Premier High Security PRA & PRB The CMI Premier PRA & PRB are ideal for high level security storage for Commercial & domestic requirementsTDR (Torch & Drill resistant) Designed & manufactured to be 1hr fire rated. The CMI Premier PRA & PRB are ideal for high level security storage for Commercial & domestic requirementsTDR (Torch & Drill resistant)Designed and manufactured to be 1hr fire rated Click here for more info Click here for more info