Home Safe HD4
- 40 minfire rated
- $45ksuggested cash rating, unsupported
- 30 mmchrome bolts
- 183 Linside
The Stronghold Home Safe HD4 security safe is designed for home and commercial protection, featuring solid steel door construction, a heavy-duty 220 kg build, and an advanced 30 mm 4-way bolt locking system to resist forced entry and unauthorised access.
- 5-year warranty
- Delivered & installed Australia-wide
- See it in a showroom
Interactive 3D
View the HD4 in 3D
A true-to-size model of the HD4. Drag to rotate, choose a view, or open the door to see the bolts retract.
Drag to turn
Features
Built into every HD4
With 40-minute fire resistance, a built-in re-locking security system, and multiple lock options including digital, key, and dial combination, the Stronghold HD4 home safe has a suggested cash rating of $45,000 in an unsupported situation (no alarm) and protects documents, jewellery and valuables in a highly secure, 183 L design with 3 adjustable shelves.






30 mm four-way bolt locking
Solid steel bolts lock the door into the body.
40 minutes fire resistance
Protects documents and valuables through a sustained fire.
Choice of digital, key or dial-combination lock
Digital for quick everyday access, or key and dial-combination locks that need no batteries.
3 adjustable shelves
183 litres of storage.
Specifications
HD4 specifications
Total width with door at 180° (mm): 1020
HD4 safe technical data
| Model | Home Safe HD4 |
|---|---|
| External (H × W × D) | 900 × 550 × 550 mm |
| Internal (H × W × D) | 850 × 500 × 430 mm |
| Weight | 220 kg |
| Capacity | 183 L |
| Fire rating | 40 minutes |
| Suggested cash rating (unsupported) | $45,000 |
| Locking | 30 mm four-way bolt locking |
| Door | 12 mm solid steel with 12 mm fireboard, 80 mm overall, hard plate protecting all vital locking areas |
| Interior | 3 adjustable shelves (additional shelves available) |
| Lock options | Digital, Key, Dial combination |
| Bolt-down | 4 × 16 mm recessed anchor holes for floor mounting |
| Warranty | 5 years (safe) · 12 months (locks, excluding travel) |
| Body | 8 mm solid steel with 12 mm fireboard |
| Fire protection | Expanding fire seals around the door frame, 12 mm fireboard all round |
| Re-locker | Re-locking device to prevent heavy-handed attacks |
| Handle projection | Allow 40 mm for the handle on the depth measurement |
| Depth with door at 90° | Approx. 1,060 mm |
Drawings are a guide and not to scale. Door swing sizes are approximate and include the handle. External depth excludes the handle, lock and hinges. Please confirm installation clearances with our team.
FAQs
Frequently asked questions
Have another question? Send us an enquiry and our team will get back to you.
Can it be bolted down?
Yes. It has 4 pre-drilled 16 mm anchor holes, and our installers bolt it to the floor for you, so it can't be carried away.
Which locks can I choose?
Choice of digital, key or dial-combination lock. We can help you choose the one that suits how often you open it.
How is it delivered?
Stronghold safes are delivered and installed by experienced specialists anywhere in Australia. We check stairs, doorways and the floor before the day, so it all runs to plan.
What warranty do I get?
This model carries 5 years on the safe and 12 months (on the locks, excluding travel). Register within 6 months for an extra year on the safe, free, or add the $169 Extended Warranty Package for two more years on the safe and one more on the lock, plus a 5-year after-fire replacement guarantee on this HD Series safe.
Buying advice
Guides for home safes
How to Choose the Right Home Safe: What to Look For
Most Australians choose a home safe based on price or size, then discover their insurer won’t cover the contents, or that the safe can be walked…
Residential Safes: The Homeowner’s Complete Buying Guide
Most people buy a home safe after something goes wrong — a break-in, a near-miss flood, or a house fire that destroys irreplaceable documents. The better…
Do Home Safes Need to Be Fire Rated? Understanding Fire Ratings
A home safe is one of the most practical investments you can make to protect your valuables. But when it comes to fire protection, not all…
Enquire
Enquire about the HD4
We'll confirm the size and clearances, recommend the right lock and arrange delivery and installation to your home or business.
- Advice on placement, bolt-down and floor loading
- Choice of digital, key or dial-combination lock
- Warranty: 5 years (safe) · 12 months (locks, excluding travel)




