Walkera F420 police drone


50 minutes flight time, hard but light carbon fibre body, four different changable cameras: 4K camera, night vision camera, 6K camera with 25x zoom and thermal camera.  It’s a very valuable tool for police and search and rescue.  Industrial grade flight controller make it very stable and interference free.

Availability: Available on back-order SKU: WK-f420-ll Category: Tags: , ,


Lighter, Smarter

F420 Police drone, the fuselage adopts a lightweight integrated carbon fiber design to achieve faster installation, carrying, preparation to work, and take off at any time. With 3-axis stabilization small gimbal, support 4K high-definition camera, starlight night vision camera, infrared thermal imaging camera mounting.

It’s harder and lighter,lightweight integrated carbon-fiber body design.

  • The carbon fiber shell weighs only 180g
  • 50 mins Flight time

Lightweight integrated carbon-fiber body design, strong shock resistance; with 4500mAh large- capacity smart battery, the maximum continuous flight time is up to 50 minutes.
(Hovering flight at sea level and no wind)


Low-light night-vision camera

The night-vision starlight camera has ultra-sensitive light sensors capable of detecting extremely faint light, so that clear images can be shot even in illuminance less than 0.001lux (the equivalent of the normal night), breaking the stereotype of “There are no such things as clear night-time photos”. Therefore, targets can be tracked more effectively at night and expose themselves in more detail.

  • Low Illuminance 0.1Lux—0.01Lux
  • Moonlight Illuminance0.01Lux—0.001Lux
  • Starlight Illuminance below 0.001Lux

Note: lux is the measurement unit of illuminance.

Night vision vs normal camera

Low-light night vision camera  vs  normal camera

Easy and quick to mount different cameras

Quick removal of the cradle head, a simple step to install, convenient and time-saving, Mountable aerial photography hardware. Assist the photographer in clear capture. Clear picture, with different lenses for different applications

Low-light night-vision camera

Suitable for police reconnaissance, nighttime rescue. In low-light environments, it is able to shoot clear images of objects, suitable for nighttime low-light missions.

4K HD camera

It is suitable for aerial photography in industry applications. The details recorded in 4K HD aerial photography are clear, and the high-definition images have been post-processed to make the task safer and more efficient.

Thermal imaging camera

Suitable for power, search, and rescue sectors.Highly sensitive thermal imaging camera, designed for breaking the light and space limits, capable of capturing clear and precise thermal images wherever you are, anytime. It allows you to quickly search a large area or hard-to-reach devices, making the work more efficient, easier, and safer.

6K HD camera with 25x digital zoom

Suitable for industry aerial photography. The video clearly restores the shooting scene, records more details, makes the image smooth and exquisite, and presents the feeling like on the scene.

Intelligent environment awareness

The forward infrared obstacle avoidance module and the downward infrared height fixing system can make the aircraft position more accurately, sense the surrounding flying obstacles, and reduce accidents caused by operational errors.

Sensing obstacle distance:12m

Integrated Ground Station with High Definition Screen (HD GCS Remote)

The highest brightness of the screen is up to 200cd/㎡, which is 2 times than ordinary mobile devices. It is still clearly visible under direct light, and the operation is safer and more reliable.


In response to the different needs of police applications, we have developed a dedicated F420 APP with a simple operation interface to achieve easy operation.

A reliable flight control system

Using the latest control navigation algorithm, real-time data verification; no need to install shock absorption, giving the aircraft higher reliability,  providing a stable and reliable flight experience for aerial photography!

9KM Remote Image transmission (5KM for CE version)

F420 adopts a 2.4G and 5.8G dual-frequency communication system, the maximum video transmission distance up to 9KM, Strong anti-interference ability, stable and reliable transmission.

Industry applications

  • Traffic Enforcement
  • Military exercises
  • Customs inspection
  • Power cable inspections
Typical drone sizes
Typical drone sizes
Type Measurement Typical size
Airplane  wingspan 1500-5000mm
VTOL wingspan 2000-5000mm
Helicopter Rotor width 1500-3000mm
Quadcopter diagonal motor to motor 250-1100mm
Hexacopter as above 500-1500mm
Octocopter as above 800-1900mm

Additional information

Weight 3000 g
Dimensions 35 × 60 × 60 cm



Low light camera


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