Powerful protection for large premises. Leave intruders with nothing.
Density® 2400 is the high-performance fog generator for large business premises and high-risk sites — fast, dense fog that floods up to 2,400 m³ to zero vision and sends intruders out empty-handed.
An alarm tells you it happened. Fog stops it happening.
A typical break-in is over in two to three minutes — long before anyone can respond. Security fog removes the one thing a thief needs: visibility.
Your alarm, a sensor or a panic input fires the unit.
Once armed, the 2400 floods the room with non-toxic fog the moment it’s triggered.
The intruder can’t see the goods, the exit, or their own hands.
Nothing to grab, nowhere to go. Most intruders abandon within seconds.
of theft attempts at fog-protected sites are stopped. A break-in is usually over in under two minutes — fog closes that gap in seconds, where an alarm only raises it.
Density® manufacturer figure. Non-toxic, residue-light fog.Watch the 2400 flood a large premises with fog.
Serious fog protection for large premises and high-risk sites.
Every figure below comes straight from the Density® 2400 datasheet.
2400 m3 to EN standard of fog in 80 seconds
Fast and dense — a single shot delivers 2400 m3 to EN standard, covering premises from up to 2,400 m³ to zero vision.
High-risk, full deterrent
Powerful protection for large business premises, warehouses and high-risk locations without compromise — the most effective way to add physical deterrence to an alarm.
Mains and battery backup
Around 78 W average after heat-up, with optional backup battery that keeps it working for up to 2 hours if mains power is lost.
Safe around stock
The fog fluid is authorised for food environments — clean, non-toxic and residue-light, suited to large retail, warehouses and commercial sites.
Robust & orientable
14.7 kg steel casing at 477 × 286 × 143 mm, available in white or black — multidirectional nozzle adaptable to all installation types.
ActiveCloud-ready, free
Add the optional ActiveCloud board for remote monitoring and activation at no subscription cost — Active Server ready, with APIs for integration.
Built for large premises and high-risk sites.
The 2400 is designed for spaces from up to 2,400 m³ to zero vision. For smaller floor areas, the Basic or Lite lines offer scaled-down protection.
Not sure which model suits your floor area? Tell us your space and we’ll spec it for you.
From trigger to total obscuration in seconds.
Detect
An intrusion is detected by your alarm system, a sensor or a panic input.
Fire
The signal triggers the 2400 through one of its four inputs — firing the moment it’s armed and triggered.
Fog
Dense fog floods the protected area — up to 2,400 m³ commercial per shot, and up to 8,000 m³ from a full fluid bag.
Alert
With ActiveCloud fitted, you’re notified remotely and can monitor or activate the unit from anywhere.
Not all high-performance fog is equal.
Already have an alarm?
The 2400 integrates with intruder and hold-up alarm systems through its four inputs and five outputs — adding a physical deterrent on top of detection.
Works alongside your existing setup.
Density® 2400 specifications.
Straight from the manufacturer datasheet (v3.1, October 2025). For the installer’s full document, request the PDF.
Heat-up time is the initial warm-up from cold; in armed standby the unit is ready to fire. ActiveCloud and battery backup are optional. 5-year warranty.
Rated 4.9/5 by UK businesses protecting their premises with Density.
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Get a price for your site.
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Prefer a manual quote? Request a callback · Datasheet (PDF)