For drones weighing below 250g and not using a camera, neither ID is critical. That said, you still really need to comply with the UK’s drone legislation. In accordance with the Drone Code, This implies protecting Visible connection with your drone, traveling no bigger than 120m above the bottom, staying https://www.aeroindustrial.com/por-que-el-dji-matrice-4t-es-ideal-para-infraestructuras-criticas-y-monitoreo-ambiental/