PreAcc is a specialist in very advanced RF/EM systems, does its own scientific research in RF/EM technology, including custom antenna system designs. This allows PreAcc to offer high precision in detection for safety applications, limiting false alerts and general detection for location/safety tracking.

This enables PreAcc to comply with almost all requirements from the customer and to offer tailor made systemsRF/EM technology has the best environmental immunity than any other sensing technologies such as radar, optics, laser etc. However RF/EM signals and fields are very complex and require unique scientific expertise and applied science to ensure precision and reliability. For example, PreAcc RF/EM sensor core technology senses EM field properties and property shifts which is essential for the detection of interactions between EM waves and materials or humans (beacons), and has the capacity to sense ultra-weak EM signals making it safer than Bluetooth earpiece/headphones, preserving battery for self-sustained devices, limits unwanted reflection problems, enhancing targeting and precision capabilities.

PreAcc RF/EM signal and field generators applied science allows PreAcc to manipulate various properties such as RF phase shifting between the electric and magnetic components of the EM/RF  waves to generate various polarization options like polarization and polarization shifting, passive and dynamic phased array for constructive interferences and apply various technics for higher precision such as dampening fields, signal or field redundancy, etc.