Latest in thermal technology

OGI Optical Imaging Cameras

Detect hydrocarbon gases including methane, propane and butane


A fully integrated, modular, multi-sensor, high powered PTZ platform with through shaft



Silent Sentinel design, manufacture, and supply advanced market-leading surveillance and security systems targeted at the Homeland Security market.

Our platforms are designed to be highly customisable and feature some of the latest electro-optical (EO) sensors. We are specialists in both cooled and uncooled, long range thermal camera platforms.

Our Camera Platforms


– Thermal PTZ camera
– Short range detection
– Ruggedized PTZ
– Multiple mounting options
– Wiper as standard
– Compact housing
– HD video only option
– 4K video only option

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– Mid range thermal PTZ camera
– Uncooled (LWIR) thermal lens options up to 150mm
– Cooled (MWIR) thermal lens options up to 300mm
– Flexible mounting options
– Short to long range detection
– Wiper as standard
– Fixed and zoom thermal lens options

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– Designed to handle larger and heavier camera units
– Mid to long range solutions
– Multi payload platform consisting of optics and associated accessories
– Uncooled (LWIR) thermal zoom lens options up to 225mm
– Visible HD zoom cameras up to 500mm
– Absolute positioning
– High level of accuracy (0.002°)

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– Through shaft and top mount allowing for static payloads such as Radar
– Long range solution
– Highly modular surveillance system
– Multi payload platform
– Uncooled (LWIR) thermal lens options up to 300mm
– Cooled (MWIR) thermal lens options up to 960mm
– Visible HD camera up to 1000mm

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Areas of Expertise

Cameras in the field

Countries exported to

Continents exported to

Sector Expertise

Silent Sentinel work with customers across a range of industries, some of which can be found below. If your specialism isn’t listed, please don’t hesitate to contact us to see if we can help.

Utilities / CNI

We supply multi sensor camera platforms that can detect, recognise and identify trespassers at short or long range.Read More

Defence and Military

Mission critical applications need the highly accurate, long range, night/day camera surveillance solutions we can provide.Read More

Temperature Detection

We offer a highly accurate body temperature detection and profiling system.  Read More


Whether it’s protecting your CP line, perimeter security, or remote control towers, we have a solution for you. Read More

Maritime / VTS

Designed to meet the harsh and challenging operational environment, our cameras are highly ruggedized. Read More

Border and Perimeter Security

Harsh terrains and extreme weather to contend with; our modular design means we can build to your requirements. Read More

Vehicle and Portable Surveillance

Our 2 axis gyro stabiliser keeps images steady in the roughest of movements. Read More

Security and Policing

Our cameras work day night, offer 360 degree rotation, and are highly ruggedized. Read More