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Smoke Cloak Fog Security System2026-10-14T14:20:30+00:00

Immediate Protection When Every Second Counts

Smoke Cloak Fog Security Systems

Smoke Cloak is a security fog system designed to repel intruders by disorientating them.

The device is connected to a suitable alarm system which triggers the smoke cloak when an intruder is detected. The majority of property loss occurs in the first few minutes of a break-in. With the implementation of Smoke Cloak on the premises within the area deemed to be the main target area and within seconds of a break-in, the protected area is filled with an impenetrable cloud of fog. This provides an effective barrier and forces the intruders to leave the premises by reducing or removing visibility. The smoke is nor real, it is a glycol vapour and is harmless.

Protect What Matters Most – With Smoke Cloak and Security Fog Solutions.

In today’s fast-paced world, crime happens in seconds. A traditional security system alerts, but what if you could stop intruders in their tracks. Enter Smoke Cloak and modern security fogging systems, designed to provide immediate, active protection by filling the area with a dense, harmless fog that impairs visibility, disorients intruders, and prevents theft before it begins.

What is a Smoke Cloak?

Smoke Cloak is a market-leading fog security solution that deploys artificial fog in the event of an intrusion. It’s an active security layer that complements alarms and CCTV by physically preventing access to assets within seconds of a break-in.
How It Works:

  • Upon detection of unauthorized access (via alarm trigger or motion sensor).
  • The fog generator releases a high-density fog.
  • Visibility drops to near zero in under 10 seconds.
  • Intruders are disoriented and retreat, unable to locate or steal anything.
  • The fog is Harmless to humans, animals, electronics, and furnishings, Non-toxic and leaves no residue.
  • Quickly disperses after the event (within 20–45 minutes, depending on ventilation).

Choosing the right system depends on:

  • Size of the protected area.
  • Desired response time.
  • Integration needs.
  • Budget and maintenance plans.

Benefits & Advantages

  • Immediate Theft Prevention – Deters criminals within seconds before law enforcement arrives.
  • Minimal Damage or Loss – Reduces smash-and-grab success to near zero.
  • Non-Lethal & Safe – Fog is safe for people, equipment, and stock with no clean-up required.
  • Integration with Existing Systems – Compatible with most alarm systems, CCTV, and monitoring services.
  • Compliance with British Standards – Many fogging systems (including Smoke Cloak) are built to meet BS EN 50131-8, ensuring system performance, safety, and reliability.

British Standards & Compliance
To ensure legal compliance and system efficiency, it is essential to choose systems that conform to BS EN 50131-8 “Alarm systems – Intrusion and hold-up systems – Part 8: Security fog devices”.
This standard outlines:

  • Minimum fog density.
  • Deployment speed.
  • Coverage area.
  • Safety protocols.

Installation and configuration must be carried out by qualified engineers who understand the application requirements and risk level of the premises. Installing a fogging system isn ‘t plug-and-play. Here are some key aspects for an installation:

  • Correct Placement – Nozzles must be positioned to ensure optimal fog coverage across entry points and asset zones.
  • Room Size & Ventilation – Ceiling height, airflows, HVAC systems, and open plan layouts can affect fog density and effectiveness.
  • Power Backup – Requires an uninterrupted power supply (UPS) to function during power outages.
  • Integration with Alarm Systems – Needs seamless communication with motion detectors, door contacts, and remote monitoring systems.
  • Testing & Training – Staff should be trained to understand activation procedures and avoid accidental triggers.

A fog security system that deploys dense, harmless fog instantly when a break-in is detected. It prevents theft by blocking visibility, intruders can’t steal what they can’t see. Used In Retail, Offices, Jewellers and Warehouse locations.

How It Works:

  • Detects break-in
  • Fog deployed in seconds
  • Visibility drops to near zero
  • Intruders flee
  • Police or responders take over

Why Choose Fog Security?

  • Instant Deterrent – Stops criminals on the spot.
  • Safe & Harmless – No residue, safe for people & equipment.
  • Works with Your Alarm – Fully integrated systems.
  • British Standards Compliant – Meets BS EN 50131-8.
  • Flexible Options – Smoke Cloak, Bandit, UR Fog, and more.

Summary – Why Choose Security Fog Systems
In an age where criminals act quickly and boldly, passive alarms alone are no longer enough. Smoke Cloak and similar fogging technologies offer a proactive, highly effective deterrent that not only protects property but also prevents loss before it happens.
Whether you’re securing:

  • Retail outlets from smash-and-grab.
  • Warehouses from organized theft.
  • Banks or jewellers from high-value raids.
  • Or homes in vulnerable areas.

Fog security systems offer unmatched speed, reliability, and peace of mind.

Enquiry

Frequently Asked Questions About Smoke Cloak Fog Security Systems

A Smoke Cloak fog security system is an active security device that releases dense artificial fog when a suitable intruder alarm detects a break-in.

The fog rapidly reduces visibility inside a protected area. As a result, intruders may struggle to locate valuable stock, equipment or other targeted items.

A typical system may include:

  • Security fog generator: Produces dense fog when activated.
  • Fog fluid: Creates the artificial fog using a suitable formulation.
  • Intruder alarm connection: Provides the signals needed for activation.
  • Detection devices: Identify relevant unauthorised entry or movement.
  • Control equipment: Manages activation and operating conditions.
  • Power arrangements: Support the equipment according to its design.
  • Monitoring integration: Allows suitable alarm events to be reported where configured.

For example, a retail business may use Smoke Cloak to protect valuable products during an attempted overnight burglary.

Unlike a conventional alarm that mainly raises an alert, security fog provides an immediate visual obstruction.

SS Systems offers Smoke Cloak and commercial security fog solutions for suitable premises.

A Smoke Cloak system works with suitable detection and control equipment to release security fog when the configured activation conditions are met.

The process generally involves:

  • Intrusion detection: An intruder alarm identifies a relevant security event.
  • Activation checks: The control arrangement confirms the conditions required to release fog.
  • Fog generation: The unit heats a suitable fog fluid and produces a dense vapour.
  • Rapid deployment: Fog spreads through the protected area and reduces visibility.
  • Security response: The alarm system may notify monitoring personnel or nominated keyholders.
  • Recovery: The fog disperses according to the room conditions and ventilation arrangements.
  • System reset: Authorised personnel follow the correct procedure before returning the system to service.

For example, an attempted entry into a jewellery shop may trigger fog deployment in the area containing valuable stock.

However, activation speed and coverage depend on the equipment, room size, airflow and installation design.

SS Systems can assess the premises and discuss suitable fog deployment arrangements.

Security fog systems are designed to reduce visibility rapidly after activation.

Some equipment can produce substantial fog coverage within seconds. However, the time needed to obscure a particular area depends on the installation.

Important factors include:

  • Room size: Larger spaces may require greater fog output.
  • Ceiling height: High ceilings increase the volume that needs protection.
  • Fog generator capacity: Different models produce different output volumes.
  • Unit positioning: Placement affects how fog spreads through the room.
  • Ventilation: Air movement can change fog density and distribution.
  • Openings: Doors, windows and connected spaces can affect coverage.
  • Obstructions: Shelving and partitions may influence the protected area.

For example, a small stockroom may reach its intended fog density faster than a large warehouse.

Therefore, businesses should not assume that every system fills every room within the same number of seconds.

SS Systems can discuss suitable equipment capacity and positioning during a site assessment.

Security fog systems use specially formulated fluids designed for their intended application.

When suitable equipment is correctly installed, operated and maintained, the fog can provide a non-contact method of restricting visibility during an intrusion.

However, businesses must consider the specific environment and the manufacturer’s safety information.

Important considerations include:

  • Fog formulation: Use only fluid approved for the installed equipment.
  • Occupant safety: Assess potential exposure and reduced visibility.
  • Emergency escape: Ensure deployment does not compromise required evacuation arrangements.
  • Sensitive equipment: Review any manufacturer restrictions affecting specialist electronics or materials.
  • Ventilation: Establish suitable procedures for clearing fog after activation.
  • Maintenance: Keep the generator and fluid supply in suitable condition.
  • Staff instructions: Explain what employees should do if the system activates.

Although security fog is not the same as smoke from a fire, it can still create a temporary visibility hazard.

Therefore, avoid treating claims such as harmless or residue-free as guarantees for every situation.

SS Systems can discuss the relevant product information and installation requirements.

Yes. Smoke Cloak systems can integrate with suitable intruder alarm equipment and may form part of a wider commercial security arrangement.

However, compatibility depends on the installed control panel, detection devices and proposed activation procedures.

Possible integration options include:

  • Intruder alarms: Provide suitable signals for fog activation.
  • Movement detectors: Identify relevant activity within protected areas.
  • Door contacts: Help detect unauthorised entry through selected doors.
  • CCTV: Provide relevant footage for investigating an incident.
  • Remote monitoring: Notify an Alarm Receiving Centre where suitable arrangements exist.
  • Keyholder alerts: Support agreed notification procedures.
  • Security zoning: Control which protected areas can activate under specific conditions.

For example, a warehouse may use its intruder alarm to trigger a fog generator in a high-value storage room while CCTV records the event.

However, the activation logic must reduce the risk of accidental deployment during authorised activity.

SS Systems provides intruder alarms and other commercial security services and can assess suitable integration options.

Smoke Cloak fog security systems can benefit businesses that store valuable, portable or easily accessible items.

They may be particularly useful where intruders could remove goods before security personnel arrive.

Suitable applications may include:

  • Retail shops: Protect selected displays and valuable stock.
  • Jewellery businesses: Reduce visibility around high-value merchandise.
  • Warehouses: Protect suitable stockrooms and restricted storage areas.
  • Electronics retailers: Help deter rapid theft of portable devices.
  • Pharmacies: Protect appropriate areas containing valuable or sensitive stock.
  • Offices: Secure selected rooms containing important equipment.
  • Industrial premises: Protect suitable stores and high-value components.
  • Cash-handling locations: Provide additional protection where a risk assessment supports its use.

For example, a business storing expensive tools may install security fog in a dedicated equipment room.

However, fogging may not suit every area, especially where reduced visibility could create unacceptable safety risks.

SS Systems can assess whether security fog is appropriate for your premises.

Commercial security fog systems should be selected and installed with reference to the relevant technical standards and site safety requirements.

BS EN 50131-8 covers security fog devices used with intrusion and hold-up alarm systems.

Important considerations include:

  • BS EN 50131-8: Addresses relevant requirements for security fog devices.
  • Intruder alarm compatibility: Confirm that the fog generator works with the proposed alarm equipment.
  • System design: Assess fog coverage, activation arrangements and equipment positioning.
  • Electrical safety: Install and maintain suitable power supplies and connections.
  • Fire safety: Review how deployment affects occupants and emergency arrangements.
  • Product instructions: Follow the manufacturer’s installation and operating requirements.
  • Commissioning: Verify the intended functions before normal use.
  • Maintenance: Arrange suitable inspections and testing.

However, a product’s stated compliance with a standard does not automatically mean that every installation is suitable for every building.

SS Systems references BS EN 50131-8 for its security fog solutions and can discuss the requirements relevant to your premises.

A Smoke Cloak system should activate only under its intended security conditions, as determined by the equipment and installation design.

It is not a fire suppression system and should not be used as a substitute for fire detection or firefighting equipment.

During system planning, consider:

  • Intruder alarm triggers: Define the events that can activate fog deployment.
  • Fire alarm interaction: Review any necessary safety-related interfaces or restrictions.
  • Power failure: Confirm how the equipment behaves without normal mains electricity.
  • Backup power: Assess suitable arrangements supported by the manufacturer.
  • Emergency escape: Ensure required evacuation arrangements remain suitable.
  • Fault conditions: Establish how relevant problems are indicated and managed.
  • Staff procedures: Explain the correct response to an unexpected activation.

For example, a power cut should not be assumed to trigger fog deployment automatically.

Likewise, the availability of backup power depends on the particular system and its configuration.

SS Systems can explain suitable activation and emergency arrangements during the design stage.

Smoke Cloak fog security systems need regular maintenance to support reliable operation and reduce the risk of faults or unwanted activations.

The correct servicing schedule depends on the equipment, manufacturer’s instructions, usage, system design and relevant insurance or monitoring requirements.

Maintenance may include:

  • Fog fluid: Check the level, condition and approved product type.
  • Generator: Inspect relevant components and operating indications.
  • Heating equipment: Review suitable operating functions.
  • Activation controls: Check the connection with the intruder alarm.
  • Power supply: Inspect relevant electrical and backup arrangements.
  • Fault indicators: Review recorded faults and warning messages.
  • Nozzles: Check for obstruction or damage.
  • System configuration: Confirm that activation settings remain appropriate.
  • Testing: Carry out suitable functional checks using approved procedures.
  • Records: Document inspections and recommended repairs.

For example, a system that has discharged fog may need checking and replenishment before it is ready for further use.

However, not every maintenance visit requires a full fog discharge.

SS Systems provides commercial security maintenance and has experience supporting sites with Smoke Cloak equipment.

Contact SS Systems to discuss Smoke Cloak installation, security fog integration or maintenance for an existing system.

Our team can review the protected areas, existing intruder alarm equipment and practical installation requirements.

Before contacting us, consider providing:

  • The business address and type of premises
  • The rooms or areas requiring protection
  • Approximate room dimensions and ceiling heights
  • The type and value of stock or equipment
  • Existing intruder alarm and CCTV equipment
  • Normal working hours and out-of-hours access arrangements
  • Ventilation and air-conditioning details
  • Available power supplies
  • Relevant fire safety and evacuation arrangements
  • Any existing Smoke Cloak equipment or recent faults
  • Planned changes to the building or its contents

SS Systems can then discuss suitable security fog equipment, activation arrangements, installation and ongoing maintenance.

Call 03300 417 170, email sales@sssystems.co.uk or visit our Contact Us page.

Advice When Choosing and Maintaining Smoke Cloak Fog Security Systems

Start by identifying the areas where security fog could provide the greatest benefit.

Smoke Cloak systems are particularly useful where intruders may attempt to steal valuable items quickly. Therefore, focus on the assets, rooms and entry routes that face the greatest risks.

During your assessment, consider:

  • Valuable stock: Identify goods that are expensive, portable or attractive to thieves.
  • Entry points: Review doors, windows, loading bays and other vulnerable openings.
  • Previous incidents: Consider any attempted burglaries or security concerns.
  • Building layout: Identify suitable rooms and areas for fog protection.
  • Operating hours: Establish when the premises are occupied or unattended.
  • Existing security: Review intruder alarms, CCTV, locks and access control.
  • Occupant safety: Identify situations where reduced visibility could create additional risks.
  • Future changes: Consider planned alterations or changes in stock storage.

For example, an electronics retailer may prioritise a secure stockroom rather than attempting to fill the entire building with fog.

SS Systems can assess your premises and discuss appropriate Smoke Cloak protection.

Use the findings to create a clear specification before selecting equipment.

Select a security fog generator that can provide suitable coverage for the intended protected area.

Different generators offer different fog output capacities. However, room volume alone does not determine the correct equipment.

Important considerations include:

  • Room dimensions: Measure the floor area and ceiling height.
  • Fog output: Match the generator’s performance to the required protection.
  • Deployment speed: Consider how quickly visibility needs to reduce.
  • Open-plan spaces: Assess whether fog can spread effectively across the area.
  • Internal partitions: Identify walls, shelving and other obstructions.
  • Ventilation: Review airflow that may affect fog density.
  • Discharge capacity: Check how many activations the equipment can support before servicing or replenishment.
  • Equipment location: Ensure the proposed position supports effective deployment.

For example, a small jewellery stockroom may need a different generator from a large commercial warehouse.

Also, several protected rooms may require separate equipment or a different system design.

SS Systems can discuss suitable Smoke Cloak equipment and coverage requirements.

Confirm the expected performance using the manufacturer’s specifications and the site assessment.

Plan the position of each fog generator carefully to support rapid and effective coverage.

Poor placement can reduce performance, even when the equipment has sufficient output capacity.

Review these factors:

  • Target areas: Position equipment to protect relevant stock and valuable assets.
  • Fog direction: Consider where the fog will travel after discharge.
  • Obstructions: Avoid arrangements where shelving or partitions prevent suitable coverage.
  • Air movement: Review heating, ventilation and air-conditioning systems.
  • Door openings: Consider how frequently doors open and where fog may escape.
  • Maintenance access: Allow engineers to inspect and service the equipment safely.
  • Physical protection: Position equipment to reduce the risk of interference or damage.
  • Occupant safety: Assess the effect of fog on occupied areas and escape routes.

For example, placing a generator behind tall storage racks may affect how quickly fog spreads into the intended area.

However, a more exposed position may increase the risk of tampering.

SS Systems can review the layout and recommend suitable installation positions.

Reassess coverage whenever you change shelving, partitions or ventilation arrangements.

Design the connection between your Smoke Cloak equipment and intruder alarm carefully.

The fog generator needs suitable activation signals. At the same time, the system should reduce the risk of unwanted discharge during normal business activity.

Important considerations include:

  • Alarm compatibility: Confirm that the existing control panel can support the required functions.
  • Detection zones: Identify which sensors can contribute to fog activation.
  • Activation conditions: Define when the system should release fog.
  • Alarm setting: Review how staff arm and disarm the protected areas.
  • Authorised access: Consider cleaners, contractors and employees working outside normal hours.
  • Monitoring: Check whether relevant activations should be reported remotely.
  • Fault indication: Establish how equipment problems will be identified.
  • Commissioning: Verify the intended functions before normal operation.

For example, a warehouse may activate its fog system only when the relevant storage area is secured and the agreed intrusion conditions are met.

However, not every alarm panel supports every fog generator or activation arrangement.

SS Systems provides commercial intruder alarm services and can assess suitable integration options.

Document the activation logic so future engineers understand how the system should operate.

Assess how security fog could affect people inside the building before installation.

Although purpose-designed security fog differs from smoke produced by a fire, it deliberately reduces visibility. Therefore, its operation must be considered alongside the building’s safety arrangements.

Review the following:

  • Occupied areas: Identify where employees, visitors or contractors may be present.
  • Escape routes: Ensure the system does not create unacceptable evacuation risks.
  • Fire alarm arrangements: Review relevant interactions with existing life-safety systems.
  • Accidental activation: Establish safe procedures for an unexpected discharge.
  • Staff training: Explain what employees should do if fog is released.
  • Accessibility: Consider people who may need additional assistance.
  • Product information: Review the manufacturer’s safety instructions and fluid specifications.
  • Emergency services: Provide suitable information about the installation where necessary.

For example, a protected stockroom may present different safety considerations from a busy retail sales area.

Also, security fog must never be treated as a substitute for fire detection, emergency lighting or fire suppression.

SS Systems can discuss relevant system requirements alongside your existing fire and security arrangements.

Include the proposed installation in your wider risk assessment and emergency planning process.

Consider what the Smoke Cloak system needs to operate reliably and how your business will recover after an activation.

Security fog equipment relies on suitable electrical and mechanical functions. Therefore, the installation should account for power availability and environmental conditions.

During planning, consider:

  • Mains power: Confirm the electrical supply required by the equipment.
  • Backup arrangements: Check the manufacturer’s supported options for power interruptions.
  • Heating readiness: Understand how the generator maintains its operating condition.
  • Ventilation: Establish how fog will clear after activation.
  • Air-conditioning: Review systems that may influence fog movement.
  • Access after discharge: Agree who can authorise re-entry and when it is safe.
  • Reset procedures: Understand how the equipment returns to service.
  • Fluid capacity: Confirm whether replenishment may be needed after deployment.

For example, a large warehouse may need a different ventilation and recovery procedure from a small enclosed stockroom.

However, do not assume that every generator will continue operating normally throughout a power failure.

SS Systems can discuss suitable power and recovery arrangements for the selected equipment.

Keep the recovery procedure available to authorised employees and relevant maintenance personnel.

Provide clear training for employees who operate the intruder alarm or work near protected areas.

An unwanted fog discharge can interrupt business operations and create unnecessary safety concerns.

Training should cover:

  • Alarm setting: Explain when the protected system should be armed.
  • Unsetting procedures: Show authorised employees how to enter safely.
  • Entry routes: Identify the correct doors and access procedures.
  • Authorised visitors: Establish arrangements for contractors, cleaners and deliveries.
  • Warning indicators: Explain relevant equipment status and fault messages.
  • Unexpected activation: Provide clear instructions for responding to fog deployment.
  • Incident reporting: Record relevant faults and accidental activations.
  • System reset: Identify who is authorised to restore normal operation.
  • Refresher training: Update employees after changes to equipment or procedures.

For example, a cleaner entering a protected stockroom outside normal hours may accidentally trigger the alarm if the correct access procedure is not followed.

Also, temporary staff may need additional instructions before using protected entrances.

SS Systems can discuss suitable operating procedures and staff training requirements.

Review repeated unwanted activations promptly rather than simply disabling protection.

Maintain your Smoke Cloak system according to the manufacturer’s instructions and the requirements of the installation.

Regular checks help identify faults and support reliable deployment when the system is needed.

A suitable maintenance programme may include:

  • Fog generator: Inspect the equipment and relevant operating indicators.
  • Fog fluid: Check the level, condition and approved formulation.
  • Nozzles: Inspect for obstruction or damage.
  • Heating system: Review relevant readiness and fault indications.
  • Activation interface: Check suitable connections with the intruder alarm.
  • Power supply: Inspect relevant electrical and backup arrangements.
  • Monitoring: Verify applicable fault and activation reporting.
  • System configuration: Confirm that settings still reflect the site’s operating requirements.
  • Functional testing: Follow approved test procedures without causing unnecessary discharge.
  • Maintenance records: Document inspections, faults and remedial work.

For example, a system that has deployed fog during an incident may need inspection and fluid replenishment before it is fully ready again.

However, a full fog discharge is not necessarily required during every routine service visit.

SS Systems has experience maintaining commercial premises with Smoke Cloak equipment and can discuss suitable support arrangements.

Arrange additional checks after system alterations, repeated faults or unexpected activations.

Choose a provider that understands security fog equipment, intruder alarm integration and the practical requirements of commercial premises.

SS Systems offers Smoke Cloak security fog solutions alongside intruder alarms, CCTV and other commercial security services.

Before proceeding, discuss:

  • Security assessment: Identify the assets and areas requiring protection.
  • Equipment selection: Choose a suitable generator and fog output capacity.
  • Coverage design: Review room dimensions, obstructions and airflow.
  • Activation logic: Confirm the intended intruder alarm triggers.
  • Safety arrangements: Assess occupants, escape routes and emergency procedures.
  • Technical standards: Review the requirements relevant to BS EN 50131-8.
  • Power supplies: Discuss appropriate electrical and backup arrangements.
  • Monitoring: Consider suitable notifications and security response procedures.
  • Installation: Confirm equipment positioning and access for servicing.
  • Commissioning: Agree the necessary operational checks and documentation.
  • Staff training: Explain activation, fault reporting and recovery procedures.
  • Maintenance: Confirm inspection intervals, fluid checks and ongoing support.
  • Future expansion: Consider additional rooms, valuable stock and changes to the premises.

Request a clear proposal that explains the equipment, intended coverage, installation requirements and ongoing costs.

Also, ask how the system will be tested and maintained without unnecessary disruption to daily operations.

Bonus Tip: Create a protected-area register for every Smoke Cloak generator on your premises. Record the room it protects, the valuable assets stored there, the relevant alarm zones, the equipment model and the agreed activation conditions. Include the location of operating instructions, maintenance records, fluid replacement details and emergency procedures. Review this register whenever you move valuable stock, install new shelving, alter ventilation or change employee access arrangements. A room that was adequately protected when the system was installed may need reassessment after a significant layout change. Keeping these records current helps your security team and maintenance provider identify changes that could affect fog coverage, safe operation or overall protection.

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