For drones weighing less than 250g with out a digicam, neither ID is important. Having said that, you still really need to adjust to the UK’s drone regulations. Based on the Drone Code, this means keeping visual contact with your drone, flying no greater than 120m over the bottom, keeping https://www.aeroindustrial.com/product/dji-matrice-3td-con-dji-care-basic-1-ano/