Deposit while closed
Banknotes can be inserted through the dedicated slot without opening the drawer.
Bunker Cash Protection System
Under-counter time-delay cash protection for retail stores.
Bunker is a compact, anchored cash deposit safe for in-day retail use. Staff deposit banknotes while the drawer remains closed, and stored cash stays behind the selected mechanical time-delay lock. Designed for fixed under-counter installation, it does not validate, count or reconcile banknotes like an automated smart safe.
Designed for convenience stores, gas stations, forecourt retail and multi-site operators.
Mechanical time delay
Authorised opening remains subject to the waiting period provided by the selected lock.
Anchored at the counter
Designed for fixed under-counter installation beside or below the retail till.
Models and specifications
Three sizes for different retail counters.
STD, L and XL share the same protection concept, with dimensions suited to different installation requirements.
Model
STD
- Dimensions
- 23.5 × 12.5 × 27 cm
- Nominal weight
- 5.5 kg
Model
L
- Dimensions
- 34.5 × 14 × 21 cm
- Nominal weight
- 6 kg
Most requestedModel
XL
- Dimensions
- 42 × 14 × 21 cm
- Nominal weight
- 7 kg
- Dimensions shown in cm as H × W × D.
- Depth includes the deposit mouth.
- Steel structure, approximately 2 mm.
Product operation
From deposit to authorised access.
The daily workflow remains simple while the opening procedure stays behind the selected mechanical delay.
- 01
Deposit while closed
Banknotes are inserted through the dedicated slot while the drawer remains closed.
- 02
Secure the drawer
The Bunker is left in the closed position provided by the selected lock.
- 03
Activate the delay
Use one of the three multi-timer positions or the configured single-timer delay.
- 04
Wait for authorised access
The drawer becomes accessible only after the required mechanical wait has elapsed.
Lock operation
Two ways to control delayed access.
Choose three fixed delay positions or one customer-defined delay.
Both mechanical lock options are available across STD, L, XL.
Multi-timer lock
Five positions, three delay choices.
Positions 0 and 1 control opening and standard closure. Positions 2, 3 and 4 apply the available delays.
- Position0OpenKey retained
- Position1Standard closedKey removable
- Position2Timed access · approx. 2.5 minKey removable
- Position3Timed access · approx. 8.5 minKey removable
- Position4Timed access · approx. 14.5 minKey removable
The countdown runs only while the key is inserted. Removing the key pauses the mechanical timer.
Single-timer lock
One delay, configured for the customer.
This version uses one agreed waiting period rather than three selectable timer positions.
Example configurations
- Approx. 3 min
- Approx. 5–6 min
- 01Close
- 02Activate
- 03Wait
- 04Open
The drawer becomes accessible only after the configured mechanical wait has elapsed.
Mechanical timings are nominal and approximate.
Once delayed access is activated, store staff cannot make the deposited cash immediately available.
The required mechanical waiting period keeps stored cash behind a delay rather than immediate access at the till.
Talk to us about Bunker.
Discuss under-counter installation requirements, preferred timer configuration and the most suitable Bunker cash deposit safe for your store or multi-site operation.