HOW ATM SECURITY FOG WORKS
Understanding how ATM security fog works is straightforward.
Smoke Screen fog generators are connected to alarm systems and intrusion sensors installed within ATMs, bank facilities, and cash handling areas. These sensors detect attempts to tamper with machines, forced entry, or other security breaches.
When an intrusion is detected, the fog generator activates immediately.
Within seconds, dense fog begins to fill the protected area. Visibility drops dramatically, making it impossible for intruders to see the ATM, access panels, or cash storage areas.
Criminals who intended to break open the machine or access cash cassettes suddenly lose orientation. They cannot identify the location of the money or navigate the environment effectively.
With no clear path forward, attackers are forced to abandon the attempt.
The fog used in Smoke Screen systems is completely safe and residue-free. It does not damage ATM equipment, electronics, or interior surfaces. Once the fog clears, the environment returns to normal operation with minimal disruption.
This rapid response makes security fog one of the most effective technologies available for cash machine protection.
ATM SECURITY AND CASH MACHINE PROTECTION
ATMs are one of the most common targets for cash-related crime. Criminals may attempt to break into machines using tools, explosives, or forced entry techniques in order to reach the stored cash.
Traditional security measures such as reinforced safes and alarms can slow these attacks but may not stop them immediately.
Security fog systems provide an additional layer of cash machine protection by preventing criminals from seeing the internal components of the machine during an attack.
When fog fills the ATM chamber or surrounding space, the cash inside the machine becomes completely hidden from view. Intruders cannot identify the location of the cash cassettes or navigate the equipment safely.
This disruption often causes criminals to abandon the attempt before any damage or theft occurs.
For financial institutions and ATM operators, this strengthens bank security while protecting both equipment and customers.

PROTECTING THE CASH HANDLING CHAIN
Cash moves through several stages before reaching customers. It must be transported, counted, stored, and loaded into machines. Each stage introduces potential vulnerabilities that criminals may attempt to exploit.
Security providers and financial institutions work hard to strengthen cash-in-transit security and protect personnel responsible for transporting money between locations. Armoured vehicles, trained security teams, and strict procedures form the foundation of these operations.
However, criminals targeting cash often plan their attacks carefully and move quickly when an opportunity appears.
Security fog technology adds an important layer of protection by preventing criminals from accessing the cash during an attack. Instead of relying only on barriers or alarms, the system removes visibility entirely.
When the fog deploys, attackers cannot see the cash, the equipment, or the people around them. Without visibility, their plan collapses.
This ability to immediately disrupt an attack strengthens CIT security and protects every link in the cash handling chain.
Security Fog for Cash Handling, ATMs and Bank Security in South Africa
In regions where cash-related crime is a significant challenge, financial institutions must invest in reliable security technologies that protect both personnel and infrastructure.
Smoke Screen systems provide strong cash handling protection SA, helping to secure ATMs, banks, cash centres, and transport vehicles.
By deploying fog within seconds of a security breach, the system prevents criminals from accessing stored cash or handling equipment.
Because the fog is safe and residue-free, it protects both financial infrastructure and stored assets without causing damage.
For security providers and financial institutions operating in high-risk environments, security fog offers a practical solution for reducing losses while protecting employees.
Security Fog for Cash Handling, ATMs and Bank Security in South Africa
A SAFER APPROACH TO FINANCIAL SECURITY
Protecting cash handling environments is not only about protecting money. It is also about protecting people.
Security fog technology offers a safer approach to stopping crime because it prevents theft without requiring physical confrontation.
When the fog deploys, criminals lose control of the environment. They cannot see the cash they intended to steal or navigate the space effectively.
With the opportunity removed, most attackers immediately abandon the attempt.
This allows staff, customers, and security personnel to remain safe while the incident is resolved.
By stopping theft quickly and safely, Smoke Screen systems provide effective protection for financial security across ATMs, banks, and cash handling operations.
Security fog systems also integrate easily with existing financial security infrastructure. When connected to alarm systems, monitoring platforms, and intrusion sensors, ATM security fog can respond instantly to threats across banks, ATMs, and transport vehicles. This added layer of protection strengthens cash machine protection, improves cash-in-transit security, and helps ensure reliable CIT security throughout the entire cash handling process.
related products
These fog generators mean business. With instant activation and thick, disorienting fog, they leave nothing to chance. Whether you’re guarding valuable assets or a vulnerable entry point, these units make intrusions impossible. When failure isn’t an option, this is your first—and last—line of defence.
Security Consumables
Fluid R Swift Fit
The 1 litre quick-fit fog refill provides reliable security fog fluid for Smoke Screen systems. This easy-fit fog fluid cartridge is compatible with Sentinel security fog generators including the S55, S70, S100, and S150 units, ensuring a dependable security fog supply and simple fog liquid refill during routine maintenance.
IP Security Products
Node 4G
Node 4G security enables reliable 4G alarm monitoring and remote site monitoring through cellular connectivity, creating a wireless security system for fog generators and alarm systems.
IP Security Products
Sentience
Sentience is the cloud-based monitoring platform that provides full visibility and reliable management of large networks of Smoke Screen security fog generators.
Security Smoke Products
Sentinel S35
The Sentinel S35 security fog system delivers fast, reliable protection for retail stores, offices, and small commercial spaces. The S35 fog generator rapidly deploys dense fog to stop intruders in seconds, making it an ideal compact security fog system for small business security, retail security fog, and effective office protection.
Security Smoke Products
Sentinel S55
The Sentinel S55 security fog system delivers powerful mid-size security fog protection for retail stores and commercial spaces. The S55 fog generator rapidly fills rooms with dense fog to stop intruders in seconds, providing reliable retail security, shop protection, and an effective commercial fog system for modern business environments.
Security Smoke Products
Sentinel S70
The Sentinel S70 security fog system delivers powerful commercial security fog protection for larger spaces. The S70 fog generator rapidly fills rooms with dense fog to stop intruders in seconds, making it ideal for warehouse security fog, large retail security, and reliable commercial protection.
how to buy
To ensure you get the best security set-up for your specific needs, we recommend contacting us so that we can review your premises, understand your concerns, discuss any insurance questions you may have, and so on. This will enable us to produce a detailed specification of products we recommend for you.