For Drones weighing less than 250g with out a digital camera, neither ID is essential. Having said that, you continue to have to comply with the UK’s drone laws. In accordance with the Drone Code, This implies sustaining Visible contact with your drone, traveling no increased than 120m earlier mentioned https://www.aeroindustrial.com/product/dji-mavic-3-enterprise-parte-05-kit-de-baterias/