Compare Rhino Lock key safes
Compare our four wall-mounted key-safe models by their dimensions, weight, interior fittings and access options. Black and Grey versions of the same model share the same specifications.
All dimensions are height × width × depth in millimetres. Every key safe includes a wall mounting kit with screws and wall plugs. Choose the matching guide below for code-setting help, or visit our FAQs for troubleshooting.

Secure Key
Rhino 1 / Rhino 5
SKU: Grey: Rhino-0001
Black: Rhino-0005
- External
- 110 × 90 × 37 mm
- Internal
- 95 × 70 × 30 mm
- Weight
- 453 g
Inside: Metal hook included.
Four-digit combination.

Secure Key XL
Rhino 3 / Rhino 7
SKU: Grey: Rhino-0003
Black: Rhino-0007
- External
- 135 × 95 × 50 mm
- Internal
- 125 × 80 × 40 mm
- Weight
- 678 g
Inside: Metal hook included.
Four-digit combination.

Secure Pro
Rhino 9 / Rhino 10
SKU: Grey: Rhino-0009
Black: Rhino-0010
- External
- 130 × 90 × 60 mm
- Internal
- 120 × 80 × 40 mm
- Weight
- 642 g
Inside: Metal hook and removable tray included.
Four-digit combination and operating knob. Two emergency override keys included.

Secure Pro Mk2
Rhino 24
SKU: Black: Rhino-0024
- External
- 140 × 90 × 60 mm
- Internal
- 100 × 75 × 45 mm
- Weight
- 631 g
Inside: Plastic two-hook rack.
Four-digit combination and operating knob. Two emergency override keys included.
Product pages: Black
At a glance
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| Specification | Secure Key | Secure Key XL | Secure Pro | Secure Pro Mk2 |
|---|---|---|---|---|
| External | 110 × 90 × 37 | 135 × 95 × 50 | 130 × 90 × 60 | 140 × 90 × 60 |
| Internal | 95 × 70 × 30 | 125 × 80 × 40 | 120 × 80 × 40 | 100 × 75 × 45 |
| Weight | 453 g | 678 g | 642 g | 631 g |
| Interior | Metal hook | Metal hook | Metal hook and removable tray | Plastic two-hook rack |
| Emergency override keys | Not applicable | Not applicable | 2 included | 2 included |
Secure Pro or Secure Pro Mk2?
Both have four-digit combination access and come with two emergency override keys. Secure Pro includes a metal hook and removable tray. Secure Pro Mk2 has a plastic two-hook rack. Their dimensions and wall-fixing arrangements differ.
Replacement keys
Replacement key blanks for Secure Pro and Secure Pro Mk2 are uncut. A key cutter needs an existing original key for that individual safe; a blank cannot provide access if all original keys have been lost.