The H-2000 Waterproof Wall Safe was a brand of Safes that was used by H.A.R.M. on Freighters such as the Lorelei.
Captain Albaugh had an H-2000 Waterproof Safe installed in his office on the Lorelei. He had requested that Maintenance (H.A.R.M.) remove the safe after it had been recalled due to faulty K rings.