R4000 Flying Lifebuoy
- Brand: Hualok
$10,769.00
In stock
The flying lifebuoy is a special‑function emergency rescue device that combines the features of an unmanned aerial vehicle (UAV) and a lifebuoy. It is designed to rapidly and effectively airdrop lifebuoys to persons in hazardous water environments, thereby maximizing the protection of human life.
$10,769.00
Description
Key Features
High Mobility
Capable of rapid takeoff and arrival at rescue sites in complex terrain and harsh weather conditions, free from the water-surface limitations of traditional rescue tools. For example, during high winds and waves, boat-based equipment often cannot reach the scene quickly.
Multifunctionality
Functions both as a floating platform on water—like a traditional lifebuoy, capable of carrying up to 4 persons and providing stable flotation to extend survival time while awaiting rescue—and as an aerial vehicle.
Rapid Response
Can be deployed immediately in emergencies, significantly shortening rescue time and greatly improving survival rates.
Technical Specifications
Hull: Integrally molded from high-strength, buoyant EPP material without glue or secondary ultrasonic welding. Can safely support 4 adults afloat.
Propeller Safety: Equipped with upper and lower protective guards to prevent secondary injury; propellers are replaceable.
Rescue Opening: Features a 420mm inner-diameter hoop for easy access by survivors.
Camera: 2K resolution (720p) with a gimbal tilt range of +90° to -90°.
Dimensions & Weight: 1200mm × 1200mm × 120mm; weight 9kg.
Operating Range: 1500m.
Flight Time: Up to 15 minutes of full aerial operation.
Flight Performance:
Max flight speed: ≥20 m/s
Max flight altitude: 300m
Flight angle: ±30°
Precision & Endurance:
Hovering accuracy: 1m
Communication range: 1500m (over water)
Water buoyancy: 200kg
Environmental Ratings:
Storage temperature: -30℃ to 65℃
Wind resistance: Level 6
Protection Rating: IP68 (fully waterproof and dustproof).
Flight Capabilities: One-touch takeoff, one-touch return, autonomous return, aerial hovering, and wave-surface takeoff.
Durability:
Temperature endurance: Fully operational after 2 hours at -30℃ or 65℃.
Salt spray resistance: No damage and fully functional after a 48-hour salt spray test.
Drop Resistance: Can be dropped from 1m above water with no impact on operation, communication, alerts, safety systems, buoyancy, structural integrity, or sealing.
Application Scenarios
Maritime Rescue
When ships are in distress or maritime accidents occur, the flying lifebuoy can quickly reach the scene to rescue people in the water.
Flood Rescue
In flooded areas, it can navigate across submerged zones to rescue trapped individuals.












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