Deposit Series

DD Series High-security commercial and domestic safes

The DD Series is Dominator's purpose-built tilt-drawer deposit range — engineered for retail, hospitality and any business that handles end-of-day cash. Five models from compact DD-1 through full-height DD-5, each with the signature pull-down deposit drawer that lets staff drop cash without ever opening the main door. Three lock options, certified cash ratings, and an internal key-lockable compartment on selected models.

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Why DD Series

Engineered for cash management.

Pull-down deposit drawer

Tilt-drawer design lets staff drop cash, takings or valuables straight into the safe without opening the main door. Anti-fish baffle prevents retrieval through the drawer once a deposit is made.

Solid steel construction

6mm solid steel body and 12mm solid steel door, hardened anti-drill plating and spring-loaded relockers. Cash ratings up to $30,000 and insurable valuables ratings up to $300,000 across the range.

Three-tier access on DD-3 and DD-5

Internal key-lockable compartment separates deposited takings from general storage — so staff can access change without ever touching the day's cash. Manager keeps the master key, staff use only the deposit slot.

Models

Choose your DD Series safe

Dominator DD-1 deposit safe

DD-1

The compact sized DD-1 is the smallest in the DD Series, allowing fast and efficient deposits without the need to open the main door. The direct locking configuration allows more cost efficient security for retail applications.

External height
405 mm
Weight
42 kg
Capacity
15 L
Locking bolts
1 × 25mm
Full specifications

Dimensions & Weight

External
405 × 355 × 355 mm
Internal
145 × 345 × 300 mm
Total weight
42 kg
Door weight
8 kg
Body weight
34 kg
Capacity
15 L

Interior Fittings

Shelves
0

Door & Clearance

Door swing angle
140°
Door open height
640 mm
Door open width
670 mm
Side clearance
210 mm
Handle projection
30 mm
Door thickness
12 mm
Body thickness
6 mm
Overall door thickness
80 mm

Locking & Fixing

Locking bolts
1 × 25mm
Fixing bolts
4 × Ø14

Packaged & Shipping

Packaged (H × W × D)
0.55 × 0.6 × 0.4 m
Packaged weight
59 kg
Pack type
Skid

Ratings

Cash rating
$20,000
Insurable valuables
Up to $200,000
Dominator DD-2 deposit safe

DD-2

The DD-2 deposit safe allows easy conversion to high security locking devices by introducing a handle driven bolt locking design. The internal area is larger than the DD-1, allowing more storage area for cash and retails deposits.

External height
510 mm
Weight
71 kg
Capacity
21.9 L
Locking bolts
3 × Ø30
Full specifications

Dimensions & Weight

External
510 × 355 × 355 mm
Internal
245 × 325 × 275 mm
Total weight
71 kg
Door weight
13 kg
Body weight
58 kg
Capacity
21.9 L

Interior Fittings

Shelves
1

Door & Clearance

Door swing angle
140°
Door open height
640 mm
Door open width
670 mm
Side clearance
210 mm
Handle projection
35 mm
Door thickness
12 mm
Body thickness
6 mm
Overall door thickness
80 mm

Locking & Fixing

Locking bolts
3 × Ø30
Fixing bolts
4 × Ø14

Packaged & Shipping

Packaged (H × W × D)
0.65 × 0.6 × 0.4 m
Packaged weight
76 kg
Pack type
Skid

Ratings

Cash rating
$30,000
Insurable valuables
Up to $300,000
Dominator DD-3 deposit safe

DD-3

The DD-3 is the first size to introduce a separate internal compartment that catches the deposited items and stores them separate to the other holdings. This feature allows you to provide staff access to change or other items, without accessing the main cash deposits.

External height
685 mm
Weight
143 kg
Capacity
70 L
Locking bolts
5 × Ø30
Full specifications

Dimensions & Weight

External
685 × 510 × 510 mm
Internal
370 × 445 × 425 mm
Total weight
143 kg
Door weight
25 kg
Body weight
118 kg
Capacity
70 L

Interior Fittings

Shelves
1

Door & Clearance

Door swing angle
140°
Door open height
950 mm
Door open width
980 mm
Side clearance
840 mm
Handle projection
35 mm
Door thickness
12 mm
Body thickness
6 mm
Overall door thickness
80 mm

Locking & Fixing

Locking bolts
5 × Ø30
Fixing bolts
4 × Ø14

Packaged & Shipping

Packaged (H × W × D)
0.83 × 0.6 × 0.55 m
Packaged weight
150 kg
Pack type
Skid

Ratings

Cash rating
$30,000
Insurable valuables
Up to $300,000

Notes

Notes
includes *120mm compartment
Dominator TH-3 Deposit Safe

TH-3

The Dominator TH-3 is a UL-RSC certified front-loading deposit safe purpose-built for high-cash-turnover environments. With up to seven 32mm steel locking bolts, dual anti-fishing trap door deposit drawers, 60mm thick penetration-resistant walls, and a separate key-lockable internal compartment, it delivers uncompromising security for retail, hospitality, and commercial cash handling.

External height
690 mm
Weight
204 kg
Capacity
74 L
Locking bolts
2 × Ø30
Full specifications

Dimensions & Weight

External
690 × 600 × 560 mm
Internal
420 × 465 × 380 mm
Total weight
204 kg
Door weight
37 kg
Body weight
167 kg
Capacity
74 L

Interior Fittings

Shelves
1
Hooks
0

Door & Clearance

Door swing angle
150°
Door open width
1110 mm
Side clearance
1040 mm
Handle projection
35 mm
Door thickness
50 mm
Body thickness
40 mm
Overall door thickness
80 mm

Locking & Fixing

Locking bolts
2 × Ø30
Fixing bolts
2 × Ø14

Packaged & Shipping

Packaged (H × W × D)
0.83 × 0.65 × 0.63 m
Packaged weight
213 kg
Pack type
Skid

Ratings

Cash rating
$80,000 - $90,000 in an unsupported situation
Insurable valuables
Up to $800,000 - $900,000

Notes

Notes
Includes 220mm tilt/drawer deposit compartment
Dominator DD-4 deposit safe

DD-4

The DD-4 provides large open space storage for deposits, without separating access to the internal areas. The internal compartment includes adjustable shelving to allow individual configuration and can be removed if large open spacing is required.

External height
760 mm
Weight
139 kg
Capacity
111 L
Locking bolts
5 × Ø30
Full specifications

Dimensions & Weight

External
760 × 510 × 510 mm
Internal
545 × 480 × 425 mm
Total weight
139 kg
Door weight
30 kg
Body weight
109 kg
Capacity
111 L

Interior Fittings

Shelves
2

Door & Clearance

Door swing angle
140°
Door open height
950 mm
Door open width
980 mm
Side clearance
840 mm
Handle projection
35 mm
Door thickness
12 mm
Body thickness
6 mm
Overall door thickness
80 mm

Locking & Fixing

Locking bolts
5 × Ø30
Fixing bolts
4 × Ø14

Packaged & Shipping

Packaged (H × W × D)
0.9 × 0.6 × 0.55 m
Packaged weight
145 kg
Pack type
Skid

Ratings

Cash rating
$30,000
Insurable valuables
Up to $300,000
Dominator DS-D deposit safe

DS-D

One of the only fire rated high security deposits safes on the market. With key lockable deposit drawer, separated compartment access internally and multiple anti manipulation and forced entry resistant features.

External height
870 mm
Weight
220 kg
Capacity
68.5 L
Locking bolts
3 × Ø30
Full specifications

Dimensions & Weight

External
870 × 550 × 550 mm
Internal
470 × 405 × 360 mm
Total weight
220 kg
Door weight
29 kg
Body weight
191 kg
Capacity
68.5 L

Interior Fittings

Shelves
0
Hooks
0

Door & Clearance

Door swing angle
145°
Door open height
1015 mm
Door open width
1055 mm
Side clearance
390 mm
Handle projection
35 mm
Door thickness
50 mm
Body thickness
40 mm
Overall door thickness
122 mm

Locking & Fixing

Locking bolts
3 × Ø30
Fixing bolts
2 × Ø16

Packaged & Shipping

Packaged (H × W × D)
1 × 0.6 × 0.65 m
Packaged weight
231 kg
Pack type
Skid

Ratings

Cash rating
$80,000 - $90,000 in an unsupported situation

Notes

Notes
Includes 220mm tilt/drawer deposit compartment
Dominator DD-5 deposit safe

DD-5

The DD-5 is the largest deposit safe in the DD Series. The interior also includes the key lockable compartment to separate deposited items from the below storage area, allowing users to freely access the relevant compartments without compromising security. The main storage compartment is fitted with adjustable shelving to allow configuration to suit unique applications and requirements.

External height
1015 mm
Weight
183 kg
Capacity
110 L
Locking bolts
7 × Ø30
Full specifications

Dimensions & Weight

External
1015 × 510 × 510 mm
Internal
540 × 480 × 425 mm
Total weight
183 kg
Door weight
44 kg
Body weight
139 kg
Capacity
110 L

Interior Fittings

Shelves
2

Door & Clearance

Door swing angle
140°
Door open height
950 mm
Door open width
980 mm
Side clearance
840 mm
Handle projection
35 mm
Door thickness
12 mm
Body thickness
6 mm
Overall door thickness
80 mm

Locking & Fixing

Locking bolts
7 × Ø30
Fixing bolts
4 × Ø14

Packaged & Shipping

Packaged (H × W × D)
1.15 × 0.6 × 0.55 m
Packaged weight
194 kg
Pack type
Skid

Ratings

Cash rating
$30,000 in an unsupported situation
Insurable valuables
Up to $300,000

Notes

Notes
includes *120mm compartment
At a Glance

DD Series size comparison

All DD Series safes drawn to actual relative scale. DD-1 at 405mm through to DD-5 at 1015mm — with a 1700mm person silhouette for reference.

Trust and Insurance

Certifications and Insurance

Cash ratings and insurable valuables ratings on every DD Series model. Independently rated for retail and commercial cash handling.

Tilt-Drawer

Anti-fish deposit drawer — standard

Solid Steel

6mm body / 12mm door construction

Cash Rating

$20,000 – $30,000 AUD

Valuables

$200,000 – $300,000 AUD

Power for Life

Free batteries — included

Best Warranty

Australia's best warranty

5-Year Warranty

Standard across the range

Solid steel deposit construction

DD Series safes are built around a deposit-specific attack profile. The pull-down drawer incorporates an anti-fish baffle so deposited cash cannot be retrieved through the drawer once it’s been dropped. The body is 6mm solid steel, the door is 12mm solid steel, and DD-2 through DD-5 use handle-driven 3-way bolt work for resistance against prying and forced entry.

All DD Series models include hardened anti-drill plating around the lock and a spring-loaded case relocker that engages if the lock is attacked.

Insurance ratings (AUD)

DD Series safes carry insurable ratings that your business insurer can use to set sub-limits for cash and valuables stored on premises:

  • Cash rating: $20,000 (DD-1) – $30,000 (DD-2 to DD-5)
  • Valuables rating: $200,000 (DD-1) – $300,000 (DD-2 to DD-5)

Specific ratings vary by model and lock specification. Your dealer can confirm the exact rating for the model you’re considering and provide documentation for insurance claims.

Anti-fish tilt-drawer deposit standard across the full DD Series range.

Specifications

The full DD Series lineup

Model External (H × W × D) Internal (H × W × D) Weight Capacity Locking bolts Notes
DD-1 405 × 355 × 355 145 × 345 × 300 42 kg 15 L 1 × 25mm
DD-2 510 × 355 × 355 245 × 325 × 275 71 kg 21.9 L 3 × Ø30
DD-3 685 × 510 × 510 370 × 445 × 425 143 kg 70 L 5 × Ø30 includes *120mm compartment
TH-3 690 × 600 × 560 420 × 465 × 380 204 kg 74 L 2 × Ø30 Includes 220mm tilt/drawer deposit compartment
DD-4 760 × 510 × 510 545 × 480 × 425 139 kg 111 L 5 × Ø30
DS-D 870 × 550 × 550 470 × 405 × 360 220 kg 68.5 L 3 × Ø30 Includes 220mm tilt/drawer deposit compartment
DD-5 1015 × 510 × 510 540 × 480 × 425 183 kg 110 L 7 × Ø30 includes *120mm compartment
Specs Detail

Technical Information

Door specifications

  • Door thickness: 12mm solid steel
  • Body thickness: 6mm solid steel
  • Locking points: Single point direct (DD-1), 3-point (DD-2, DD-3), 5-point (DD-4), 7-point (DD-5)
  • Bolt diameter: 32mm (DD-2 onwards)
  • Hardened anti-drill plating (all models)
  • Spring-loaded case relocker (all models)

Deposit drawer

  • Pull-down tilt-drawer mechanism — standard on every model
  • Anti-fish baffle prevents retrieval of deposited items
  • Drawer operates without opening the main safe door
  • Suitable for cash, envelopes, and small deposit pouches

Clearance and installation

  • Door open width: 640mm (DD-1, DD-2), 950mm (DD-3 to DD-5)
  • Door open depth: 670–680mm (DD-1, DD-2), 980mm (DD-3 to DD-5)
  • Recommended front clearance for access: add 600mm to door swing
  • 4 internal recessed bolt-down provisions (all models)
Engineering

Construction and Security Features

DD Series safes are engineered around the realities of a retail or hospitality cash environment — frequent deposits, multiple staff, and end-of-day takings that need to be secure but accessible. Every feature below is standard across the range.

Tilt-drawer with anti-fish baffle

Pull-down deposit drawer is the defining feature of the DD Series. Internal baffle prevents deposited items from being retrieved through the drawer.

6mm body / 12mm door

Solid steel construction throughout. Reinforced framework provides strength against forced-entry attacks and a stronger installation.

Up to seven Ø32mm bolts

Handle-driven 3-way bolt work on DD-2 through DD-5. Bolt count scales with model size — three on DD-2/DD-3, five on DD-4, seven on DD-5.

Hardened anti-drill plating

All models include hardened steel anti-drill plating around the lock and a spring-loaded case relocker that engages if the lock is attacked.

Internal lockable compartment

DD-3 and DD-5 include a key-lockable internal compartment that separates deposited takings from general storage — three-tier access for daily operations.

Direct locking on DD-1

DD-1 uses a secure direct-locking configuration — cost-efficient security for compact retail applications without compromising attack resistance.

Universal lock footprint

Standardised lock mounting allows easy conversion between key, combination and electronic lock types.

Textured black paint

Durable textured black paint finish provides lasting protection against scratches and corrosion in busy retail environments.

Screenshot 2026-04-29 at 9.46.12 pm

Available in base mounting

DD Series safes are designed for floor-fixed installation with 4 internal recessed bolt-down provisions on every model. Right-hand hinge is standard. Confirm your installation requirements with your dealer at time of order.

Lock Options

Lock Options and Upgrades

Every DD Series model is available in three lock configurations as standard. All lock types use a universal footprint, meaning conversion between types is straightforward for a qualified safe technician.

DS-xD

Tecnosicurezza Pulse Electronic

Tecnosicurezza Pulse 2-user electronic safe lock

Operation

6-digit user codes, 2 user capability standard

Power

9V battery (externally changeable) — covered by Power for Life

Best For

Daily access, multi-user environments, fast entry

DS-xC

Group 2 Combination Dial

Group 2 certified 3-wheel combination

Operation

Precision mechanical dial, 3 number combination

Power

None required — works indefinitely without batteries

Best For

Buyers who value simplicity and longevity, environments with no battery maintenance preference

DS-xK

Ross 700 Key Lock

Ross 700 high-security key lock

Operation

Traditional key-turn mechanism

Power

None required

Best For

Buyers who prefer key-access reliability and don't need to share access frequently.

Note

Highest quality mechanical key lock available — can also be specified as a secondary lock on DS-2, DS-3, DS-4 and DS-5 for increased security cash rating

Upgrade

Secondary Key Lock Upgrade

DD Series safes can be specified with a secondary Ross 700 key lock in addition to the primary lock on selected models. Adding a secondary key lock increases the layered security and may improve the insurable cash rating. Your dealer can provide exact pricing and rating documentation.

Universal Lock Footprint

DD Series safes use a universal lock mounting footprint — meaning any of the three lock types can be retrofitted to an existing safe by a qualified safe technician. You’re not locked into your original choice.

Configure

Accessories and Spare Parts

Configure your DD Series safe with the accessories below. All accessories are available through your Dominator dealer at point of order or as retrofits.

Shelves

Additional shelves with fitting clips for the main storage compartment on DD-3, DD-4 and DD-5.

DD-3SHELF

Adjustable shelf and clips to suit DD-3

DD-4SHELF

Adjustable shelf and clips to suit DD-4

DD-5SHELF

Adjustable shelf and clips to suit DD-5

Deposit Pouches

Tamper-evident deposit pouches sized to suit the DD Series tilt-drawer for end-of-day cash transfers.

DD-POUCH-S

Small tamper-evident deposit pouch

DD-POUCH-M

Medium tamper-evident deposit pouch

Stands and Plinths

Optional plinths and stands to raise the safe off the floor for easier deposit access at counter height.

DD-1STAND600

600mm steel stand/plinth for DD-1

DD-2STAND600

600mm steel stand/plinth for DD-2

DD-3STAND300

300mm steel stand/plinth for DD-3/4/5

For Specifiers

DS Series Specification Tips

Matching footprint across DD-3, DD-4 and DD-5

DD-3, DD-4 and DD-5 share the same width (510mm) and depth (510mm) — only the height differs (685mm, 760mm and 1015mm respectively). All three models accommodate standard cash trays, making them interchangeable for retail applications as your takings volume grows.

Choose by access pattern, not just size

DD-3 and DD-5 include the internal key-lockable compartment for three-tier access (deposit / general / cash collection). DD-4 maximises open storage in the same external footprint as DD-3. Pick by how you’ll use the safe day-to-day, not just by capacity.

Lock options and locking points

DD-1 uses single-point direct locking — most cost-efficient and ideal for compact applications. DD-2 onwards uses handle-driven 3-way bolt work with 3, 5 or 7 locking points. All five models accept the same three lock types: Tecnosicurezza Pulse 2 electronic, Group 2 combination dial, or Ross 700 key lock.

Lifetime Initiative

Power for Life Free batteries for the lifetime of your safe.

Every DS Series safe with an electronic or biometric lock is covered by our Power for Life initiative. Once a year, you can redeem a free replacement battery at any authorised Dominator dealer — no receipts, no conditions, for as long as you own the safe.

It's our way of making sure your safe stays accessible for decades, not just years.

Power for Life applies across the full range: HS Series, DS Series, GC Series (gun cabinets), FA Series and FX Series.

STEP 01

Receive your e-voucher

After registering your warranty

STEP 02

Visit your dealer once a year

With the voucher on your phone

STEP 03

Walk out with a free battery

Recommended Duracell Procell Alkaline battery

Setup

Installation

What to expect

Most DD Series safes can be installed by your dealer or a qualified safe installer. Smaller models (DD-1 and DD-2) can be positioned by one or two people. DD-3 onwards typically requires mechanical handling or a specialised trolley.

Floor bolting is essential for all DD Series safes — a deposit safe holds the day’s takings and must not be removable. DD Series safes include 4 internal recessed bolt-down provisions on every model, and a properly installed safe effectively weighs several tonnes in tensile resistance.

Installation checklist


  1. 01

    Identify fixing bolt provisions — every DD Series model has 4 × internal recessed bolt holes. Confirm hole positions with your dealer before drilling.

  2. 02

    Identify install position with access clearance for the deposit drawer and main door swing

  3. 03

    Confirm delivery access route (doorways, corridors, stairs)

  4. 04

    Schedule installation through your dealer — most offer delivery + install as a package

  5. 05

    Keep installation certificate for insurance records

Base Anchoring Provisions

Top-view footprint of each DD Series model showing the four internal recessed floor anchor bolt positions. All footprints shown to scale relative to each other.

Secondary Defence

Glass Relocker Protection

DD Series safes include a spring-loaded case relocker — a secondary locking mechanism designed to activate if the primary lock is attacked. Understanding how it works helps you know when it’s engaged and what to do if it is.

How it works

A thin glass plate is embedded behind the primary lock body. If a drilling, punch, or torch attack breaks the glass, spring-loaded secondary bolts deploy and jam the locking mechanism. Once activated, the safe cannot be opened even if the primary lock is subsequently bypassed — it requires professional recovery by a qualified safe technician.

The relocker is a permanent protection feature, not a consumable. It exists to make the safe effectively unusable to an attacker even if they partially succeed against the primary lock.

If your relocker activates

If you cannot open your safe and suspect the relocker has engaged (usually after attempted forced entry), contact your Dominator dealer immediately. Do not attempt forced opening — this can cause permanent damage to the safe body.

A qualified safe technician can recover the relocker and restore normal operation. The safe itself remains structurally sound and can usually return to service after a relocker recovery.

Maintenance and Servicing

DD Series safes require minimal maintenance but benefit from occasional service to keep the deposit drawer mechanism, locks and bolt work operating smoothly through years of frequent daily use.

Every 12 months

Battery replacement (electronic/biometric locks)

Redeem your free battery through Power for Life. Replace before low-battery warnings, not after.

Every 12 months

Lock lubrication (mechanical dials)

Apply a drop of lock-grade lubricant to the dial spindle annually. Avoid WD-40 or general-purpose oils — they can gum up precision movements.

Every 12 to 24 months, depending if commercial or domestic use

Professional service

Book a qualified safe technician to inspect hinges, bolt work, and relocker mechanism. Typical service takes 30–60 minutes.

Every 5 years

Seal inspection

Check fire seals (where fitted) for compression and integrity. Replace if damaged.

Support

Troubleshooting

DD Series safes include a spring-loaded case relocker — a secondary locking mechanism designed to activate if the primary lock is attacked. Understanding how it works helps you know when it’s engaged and what to do if it is.

Deposit drawer won't pull down or sticks during operation.

Check that nothing is jammed in the drawer slot — receipts or oversized items can prevent smooth operation. If the drawer is clear and still binds, the mechanism may need lubrication. Contact your dealer for service.

Electronic lock won't open — no response from keypad.

Electronic lock responds but rejects correct code.

Mechanical dial won't open — combination correct but bolts don't retract.

Internal compartment key lock won't open (DD-3, DD-5).

Safe is damaged or inoperable after attempted forced entry.

Still Stuck?

Contact your Dominator dealer for support, or call 1300 366 462 for direct assistance.

Pricing and availability through our dealer network.

With dealers across Australia and New Zealand, there's a Dominator specialist near you.

Infinity Safes

Your DD Series Safe. Elevated Beyond Recognition. Bespoke interiors, premium finishes, and branded fitouts — built on the same proven deposit platform you trust.

Infinity Safes takes the security platform you’ve chosen and transforms it into something genuinely extraordinary. Custom branded exteriors, premium paint finishes, polished hardware and fitted interiors to match your retail environment. Every element designed, finished, and installed in Perth.

If your DD Series safe is going somewhere it needs to look exceptional — front-of-house, hospitality counter, premium retail — Infinity is the answer.