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Gray rectangular radar module with mounting bracket and hex wrenches

DJI

DJI Matrix 4 Evasive Radar Drone Accessory

SKU CH-PDAY-MDSHD

Evasive radar adds laser and millimetre-wave obstacle avoidance to Matrice 4 series drones, weighing 235 g with IP55 protection

  • ColorGray
  • TypeAvoid Radar
  • CompatibilityMatrice4T/4E/4D/4TD
  • SpecificationsItem
  • FeaturesLaser Detection Avoidance
  • Package Content1. Evasive radar ×1 2. H2.5 Internal Hex wrench ×1 3. H1.5 I

Model Avia Laser Rangefinder

  • Circular laser and millimetre radar detect obstacles in complex environments
  • IP55 protection suits Matrice 4D operations from -20°C to 50°C
  • 235 g unit adds avoidance without heavy payload penalty
  • Package includes both hex wrenches and transfer bracket for secure fitting
  • Twelve reflective stickers supplied for airport and low-visibility marking

DJI Matrix 4 Evasive Radar

The DJI Matrix 4 Evasive Radar is a collision-avoidance accessory built for the Matrice 4T, 4E, 4D and 4TD platforms. It combines a circular laser radar with a five-millimeter radar to detect obstacles in complex environments such as power stations and areas with network lines. Professional operators and industrial teams use it to add an extra safety layer during autonomous or manual flights. The unit weighs 235 grams and measures 103.3 by 64 by 85.8 millimetres.

IP55 Protection and Laser Detection

The decisive specification is the IP55 protection rating, which is valid when the radar is mounted on the Matrice 4D series. This rating confirms resistance to dust ingress and low-pressure water jets, allowing operation in exposed industrial sites. The perceptive system merges circular laser scanning with millimeter-wave sensing to provide multi-directional obstacle data. Installation requires the supplied H1.5 and H2.5 internal hex wrenches to secure the transfer bracket and tighten the tail screws.

Operating Limits and Firmware Dependency

The radar operates reliably from minus 20°C to 50°C, covering typical outdoor inspection seasons. It cannot actively avoid rapidly moving objects such as rotating windmill blades, moving tower cranes or flying birds, so pilots must maintain visual awareness in those scenarios. Performance also depends on good GNSS signal and weather conditions. After fitting the unit and the twelve reflective stickers, all devices must be updated to the latest firmware and activated via the app before flight.

Highlights

  • Circular laser and millimetre radar detect obstacles in complex environments
  • IP55 protection suits Matrice 4D operations from -20°C to 50°C
  • 235 g unit adds avoidance without heavy payload penalty
  • Package includes both hex wrenches and transfer bracket for secure fitting
  • Twelve reflective stickers supplied for airport and low-visibility marking

Specifications

BrandDJI
ModelDJI Matrix 4 Evasive Radar
ColorGray
TypeAvoid Radar
CompatibilityMatrice4T/4E/4D/4TD
SpecificationsItem
FeaturesLaser Detection Avoidance
Package Content1. Evasive radar ×1
2. H2.5 Internal Hex wrench ×1
3. H1.5 Internal Hex wrench ×1
4. Transfer bracket (Matrix 4 series) ×1
5. Reflective Sticker (for airport use) ×12
Dimensions103.3*64*85.8mm
Weight235g

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Questions about this item

How does the 235 g weight affect a Matrice 4 drone in flight?

The radar adds 235 g to the airframe, a modest increase that the Matrice 4 series is designed to carry without reducing its standard flight envelope.

What does the IP55 rating cover when the radar is mounted on a Matrice 4D?

IP55 means the unit resists dust ingress and low-pressure water jets from any direction, so rain or dusty job sites will not stop the sensor from working.

Which hardware is needed to secure the radar to a Matrice 4 airframe?

The box includes a transfer bracket plus H2.5 and H1.5 internal hex wrenches; use them to tighten the rear mounting screws by hand for a stable fit.

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