Detector of GPS signal Jamming ( GPS Lammer)

Detector of GPS signal Jamming? This one is dedicated for GPS monitoring (telematics)/security systems.
Detects GPS signal jamming in the 900-2500 MHz range; power supply: 9-36 VDC; 2 x "Open Collector" outputs. Can automatically reduce speed of the vehicle or even immobilize it , once GPS signal jamming detected ( required connection to NK-80 Smart Speed Limit Device). Estimated to be launched on the market in August 2020. "Wishing list" is opened, no prepayment required.