We teach federal standard radar and laser certification classes to law enforcement, serve prosecutors as an expert witness in court trials, field test radar/laser guns/public safety products, and publish our research nationally. We specialize in radar and laser trials including judicial notice, Kelly/Frye, and Daubert hearings. We develop public safety products including radar drones, radar displays, optical pre-emption warning systems, intersection alert devices, red light camera invisible strobes, cell phone use/texting detection technologies, and related products. We’ve over twenty-five years experience. Contact us at speed@speedinglimits.com or call at 817/291-2396. See our companion web sites of www.adoptaschoolzone.com and www.radarsignals.net. Click on button below to go to the appropriate page for details. Check www.radarsignals.net for industry updates.