noun, masculineplural: radars tourelles
a pole-mounted speed camera
“2019 September 16, Government of Haute-Saône, "Déploiement des radars tourelles"https://web.archive.org/web/20201020194651/http://www.haute-saone.gouv.fr/Actualites/Espace-presse/Communiques-de-presse/Deploiement-des-radars-tourelles” — (please add an English translation of this quotation)