Sentinel Range

Always Watching

The Smoke Screen Sentinel range is one of the most advanced security smoke generators in the world. It is designed to work as a permanent security solution that can either be integrated into an existing intruder alarm or used as a stand-alone unit.

Compact and lightweight, the Sentinel is easy to mount and fits practically anywhere you need it, including on ceilings, walls, and floors. Its small size means it's easy to conceal, making it an ideal choice for high-profile businesses.


The S30 is often used to protect storefront window displays and internal display cabinets. Its innovative design and efficient construction make it one of the most affordable security options in the Sentinel range, putting an end to the misconception that security fogging is only suitable for big business. The S30 is built to the same exacting standards as the other Sentinel models, but uses different heater block technology to ensure highly efficient performance, making it ideal for small businesses and homes.


The S70 makes use of precision engineered heater blocks and cutting edge cartridge heater technology to provide amazing performance and reliability. This means more smoke that lasts longer and leaves no residue behind. New PCB technology,

ergonomic connectors and integrated brackets make installation easy and fast. The S70 also features an internal back-up battery and a larger fluid chamber to make it highly reliable and suitable for a range of uses.


Available with single (S100) or twin (S150) nozzle options, this system is capable of producing amazing volumes of dry, thick smoke that can very quickly fill a room. The unique precision machined heater used in this unit allows it to produce the most consistent smoke particle size of any smoke machine on the market. These units have been declared the 'safest' and 'driest' security smoke generators by the Atomic Energy Authority. The unrivalled reliability and high impact performance of the S100/S150 makes this an extremely robust machine that can be used to protect sensitive areas such as server rooms, data storage areas and laboratories. We are happy to be able to provide a 7 year warranty on our S100 and S150 units because we know they won't let you down.