1)Drone positioning[1]:Locates the drones and shows the results as icons of drones on the e-map. 2)Pilot positioning[2]:Locates the remote controllers (pilots), and shows the results as icons of the remote controllers on the e-map. 3)Vast drone data library[3]:Identifies over 700 types of drones, including DJI, AUTEL, FPVs and DIY drones. 4)Pilot navigation[4]: H2L plans the route for tracking drone controllers with easy operation. 5)RID detection[5]:H2L is able to identify DJI drones (with OcuSync protocol), drones with RID, and the unique serial number (SN) of WIFI drones. 6)Comprehensive information[6]:Realtime display of the drone model, coordinates, velocity, altitude, pilot coordinates and so on. 7)Black and white list[7]:Once a white list is set, the alarm of H2L will not be set off if the drone in white list is detected. 8)Early warning:The device will alarm by beeping or vibrating when detects the drone. 9)Trajectory playback: Assists security personnel to analyze historical drone flight data. 10)History records:The detection results will be saved for review, including SN, model, frequency band, etc. 11)Multiple languages:Supports English, Chinese, Russian, and Portuguese.