Skip to main content

Homeland Security

Homeland Security

BTI applies its expertise to develop technologies that protect people and infrastructure from nuclear and explosives threats. BTI’s capabilities in innovative sensor systems, spectroscopy, and advanced threat identification algorithms have enabled the company to develop cutting-edge technologies that are being deployed worldwide to detect, identify, and protect against terrorist attacks. Please select a product/service below or contact us for more information.

Operator using the FlexSpec Backpack System in a stadium setting looking for radiation

FlexSpec Backpack

The newest addition to the FlexSpec product line, the FlexSpec Backpack offers users a state-of-the-art, portable, directional system for detection, identification, and localization of radioactive sources. The lightweight, rugged, weatherproof detection unit can be transferred to different backpacks or other carriers and connects wirelessly to an Android smartphone or tablet with a range of greater than 50 feet.

Learn more

industrial space

Flexspec Fixed-Site System

FlexSpec spectroscopic fixed-site detection systems offer a flexible and modular architecture to enable a system configured to meet your site requirements and budget. Remote monitoring, advanced automated isotope identification, and alarm categorization help operators make rapid and informed decisions.

Learn more

SUV parked near a sea container with the FlexSpec x8400 system visible from the window and trunk

FlexSpec Mobile

The FlexSpec Mobile is a state-of-the-art mobile radiation detection system which provides high-sensitivity gamma and neutron detection with left versus right directionality.

Learn more

Portal Upgrades

Radiation Portal Upgrades

Many existing radiation portal systems can be upgraded using FlexSpec detectors, hardware, and software. By upgrading your existing system, you benefit from the same advanced features provided by all FlexSpec systems while reducing your installation and operating costs.

Learn more

FlexSpec X8400 System case mounted on top of a tactical police boat near a harbour

FlexSpec Maritime

FlexSpec Maritime systems feature high-sensitivity gamma and neutron detection, with left vs. right directionality, to meet the needs of maritime radiation detection missions.

Learn more

Rad Compass


The RadCompass is a unique instrument, offering a compact, easy-to-use, low cost solution for radioactive source localization. This directional survey meter displays both gamma dose rate and 360º directional information and is an ideal tool for first-responders, military personnel, and industrial radiation surveyors.

Learn more

Rad Bump


The RadBump offers a unique radiation detection system that allows the operator to covertly monitor vehicles for potential radioactive threats.

Learn more

Custom Product

Custom Products

BTI regularly provides custom radiation, explosives, and contraband detection products for our clients’ special applications. Please contact us at to discuss your requirements.

Learn more