About Us

Silent Sentinel Ltd is a UK based manufacturer who provides advanced and highly modular surveillance camera platforms for land and maritime surveillance applications​.

By combining industry-leading video and thermal technology, we are able to deliver precise recognisance of small targets, at long range and in challenging environments. Due to our in-house design team, we can create bespoke solutions to meet the most challenging requirements.

What do we do?

Our product portfolio consists of short to long range thermal cameras, HD and 4K visible cameras, ultra-low light cameras, and accompanying technologies including SWIR, laser ranger finders, illuminators, gyro stabilisation and more.

In particular, we are specialists in long range uncooled (LWIR) thermal cameras, and manufacturing multi sensor platforms. However, we also provide Cooled (MWIR) thermal cameras, allowing us to meet demanding requirements.

Furthermore, our cameras are designed to meet the harsh and challenging environments associated with the protection of critical infrastructure. Examples include transport hubs, maritime security, border and perimeter security, as well as military applications.

Who are we?

Silent Sentinel is a private limited company and has been established for 17 years, starting in Hertford, Hertfordshire. Later, in 2017, Silent Sentinel expanded into their 18,00ft/sq. manufacturing facility in Ware, Hertfordshire which homes over 40 members of staff.

Then, in 2019 the Silent Sentinel Group expanded, opening their sister company, Sentinel Engineering, located just 45 minutes away in Sandy, Bedfordshire.

Why choose us?

– We are an end-to-end manufacturer allowing quick design, manufacturing, and delivery of high quality standard solutions.

– Additionally, as a company, we are flexible and happy to work with our customers on a branded or OEM basis as well as bespoke/non-standard requirements.

– Thirdly, we manufacture industry leading products that offer good value and meets our customers’ expectations.

Furthermore, over 80% of our products are exported which is backed up with various fantastic awards we have won. A full list of our awards can be found here.

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Discover more about Silent Sentinel