Protex WDC-160E II Wall-Mount Locking Drop Box with Chute brand-snapsafe The SDXL-4R measures 16

The SDXL-4R measures 16

Interlock fire-safe jamb

60" wide by 6

The AMSEC NF6030E1 Gun Safe 90-minute fire resistant RSC rated burglary safe might be the answer

Protex WDC-160E II Wall-Mount Locking Drop Box with Chute brand-snapsafe The SDXL-4R measures 16Protex WDC 160E II Wall Mount Locking Drop Box with Chute The Protex WDC 160E II Wall Mount Locking Drop Box is designed for car rental companies who need to secure keys or car remotes, apartment managers that need to secure rent checks or other companies that need to protect small envelopes. You can use it as a mail collection box for your out going office mail. The drop door opening is 1" thick by 8. 5" wide with a lid, thick enough to drop keys.