Product Description
Protex FD-4020K II B-Rated Depository Safe with Inner Compartment
The FD-4020K II has something most depository safes do not — a separate locked compartment inside. Your daily cash drops go into the outer safe, but you can keep a second stash of emergency cash, jewelry, or documents locked independently inside. Two different locks, two different access levels. A jewelry store owner uses one of these: employees deposit sales receipts all day, but only the owner has the code to the inner vault where the high-value inventory goes overnight.
Specifications
| Brand | Protex |
| Model | FD-4020K II |
| Type | B-Rated Depository Safe with Inner Compartment |
| Rating | B-Rated |
| Lock | Electronic keypad + separate inner lock |
| Feature | Independent inner compartment |
| Bolts | 5 active, 1-1/8" diameter |
| Anti-Fish | Yes |
| Weight | 245 lbs |
| Warranty | Manufacturer warranty |
Dimensions & Specifications
| Exterior Dimensions | 40"H x 20"W x 20"D |
| Interior Dimensions | 19-3/4"H x 19-3/4"W x 16-7/8"D, plus an inner compartment 8"H x 19-3/4"W x 14-1/2"D |
| Burglary Rating | B-Rate construction (Protex). B-Rate describes steel thickness, not a UL certification. |
| Spec source | Protex published specification for the FD-4020K II, verified 2026-08-15. Dimensions are height x width x depth. |
Measure the opening and the route in before you order — on a wall or through-the-door unit the wall thickness and the stud bay decide the job, not the safe.
Key Features
- Separate inner compartment with its own lock
- Two access levels — deposit area and secured vault
- B-rated, 245 lbs of steel
- Anti-fish deposit slot
- Electronic keypad with backup key override
Related: Do not need the inner compartment? The FD-3020 II gives you similar capacity in a single-chamber design.
Image shown is representative of the product line. Actual finish and configuration may vary by model.
