AOISUN SP100P-400 Drone-Mounted Leaflet Dispenser Case: Efficient Border Publicity & Emergency Information Dissemination

A border management bureau faced critical challenges in disseminating legal knowledge and safety regulations to remote border communities and patrol zones. Traditional door-to-door delivery required 10+ days to cover the 300km border stretch, leaving isolated areas underserved. Radio broadcasts suffered from signal interference and low retention rates, failing to effectively convey complex regulatory information. To achieve large-scale, targeted, and efficient information dissemination, the bureau selected the AOISUN SP100P-400 Drone-Mounted Leaflet Dispenser paired with a DJI M400 drone.

The SP100P-400’s belly snap-on quick-release design enabled technicians to mount the 900g dispenser to the DJI M400 in just 5 minutes, minimizing pre-mission setup time. Operators loaded 400 standard A5 legal and safety leaflets into the dispenser, configuring the Pilot-controlled system to adjust output speed (5–7 sheets/second) and release time (0–50s) to match each patrol zone’s population density. The system’s -20°C to 60°C operating temperature range was verified to ensure stable performance in the region’s extreme seasonal climate.

During flight, operators used the Pilot app to trigger leaflet releases at pre-defined waypoints, ensuring precise distribution over target border villages and patrol routes. The PHUB interface maintained consistent communication with the DJI M400, enabling real-time adjustments to release speed and timing. Operating in 38°C summer heat, the SP100P-400 delivered consistent performance, with adjustable output parameters allowing targeted distribution: dense leaflet drops in populated villages and sparse releases in remote mountain zones. Each sortie covered 50km of border, and quick refills allowed the team to complete the entire 300km stretch in 2 days.

Post-mission data showed a 98% coverage rate across all border communities, including 100% reach in previously inaccessible mountain zones. The total campaign timeline was reduced from 10+ days to 2 days, cutting labor costs by 70%. Follow-up surveys revealed that public awareness of border regulations and safety protocols jumped from 38% to 82%, with 88% of respondents identifying the drone-delivered leaflets as their primary source of regulatory information. Local compliance rates with border management rules increased by 45% within 30 days of the campaign.

A senior border management official commented: “The AOISUN SP100P-400 has transformed our border outreach capabilities. Its 400-sheet capacity, adjustable output speed, and quick-release installation make it ideal for covering our vast, remote terrain. The Pilot control interface and stable PHUB communication ensure reliable performance even in extreme conditions. Beyond regulatory publicity, it has become an essential tool for emergency information dissemination during natural disasters and border security drills."