All New L2
Unitree 4D LiDAR
$419
Watch Video →

Provide a complete open-source SLAM solution.

Utilize only L2 and its built-in IMU, without employing other positioning sensors, to map using the POINT-LIO algorithm.

(Click to download software resources and point cloud data)

  • 360°×96°

    Ultra-wide-angle scanning

  • 0.05m

    Near blind spot

  • 30m

    @90% reflectivity

  • 64000 points/s

    Effective frequency

  • 2cm

    Measurement accuracy

  • 230g

    Weight

  • ENET UDP/TTL UART

    Communication interface

  • 75×75×65mm

    Compact size

  • 64000points/s
    Effective frequency

    Synchronize and enhance by 200%.

  • 4.5mm
    Distance resolution

    Synchronize and enhance by 78%.

  • 360°×96°
    FOV

    Synchronize and enhance by 7%.

Indoor whole-house dynamic scanning.

L2 can quickly and accurately obtain the 3D structural information of the entire house, which facilitates the positioning and autonomous navigation of mobile robots. It can also help robots expand more diverse functions such as whole-house cleaning and organization.

Outdoor real-scene dynamic scanning.

L2 can effectively resist the interference of indoor ambient light and outdoor strong light. Under strong light conditions of 100Klux outdoors, it can achieve stable ranging and high-precision mapping.

Non-repetitive scanning

L2 achieves high-precision and high-density point cloud data through omnidirectional ultra-wide-angle non-repetitive scanning, realizing photograph-level scanning effects.

Recommended deployment scheme

Typical robot installation example： Logistics and warehousing

Unitree 4D LiDAR L2

  • Unitree L2

    $419

  • A depth camera

    $359

  • A wide-angle 3D radar

    $700+

Parameter comparison
  • Product
    Unitree L2
    A depth camera
    A wide-angle 3D radar
  • FOV
    360° × 96°
    86° × 57° (土3°)
    120° × 75°
  • Non-repetitive scanning
    √
    x
    x
  • Scanning method
    Non-contact brushless rotating mirror scanning
    Global shutter
    Solid or quasi-solid state scanning
  • Data reception processing CPU consumption ( Additional cost for user )
    Extremely low
    High
    High
  • Scanning distance
    30m
    4-5m
    30m
  • Nearby blind area
    0.05m
    0.1m
    0.3m
  • IMU
    3-axis acceleration+ 3-axis gyroscope
    x
    x
  • Power
    10W
    5W
    12W
  • Size mm
    75×75×65
    90×25×25
    100×130×65
  • Weight
    230g
    About 100g
    About 500g
  • Operating environment
    Indoor/outdoor
    Indoor/outdoor(close range)'
    Indoor/outdoor
  • Technology
    Laser TOF
    Infrared binocular
    Laser TOF
Product Model
  • Model

    L2

    L1 PM

    (Precision Measurement)

    L1 RM

    (Remote Measurement)

  • Price

    $419

    $249

    $309

  • Scanning distance

    30m(@90% reflectivity)

    15m(@10% reflectivity)

    20m(@90% reflectivity)

    10m(@10% reflectivity)

    30m(@90% reflectivity)

    15m(@10% reflectivity)

  • FOV

    360°×96°

    360°×90°

    360°×90°

  • Sampling frequency

    128000points/s

    43200points/s

    43200points/s

  • Effective frequency

    64000points/s

    21600points/s

    21600points/s

  • Communication interface

    ENET UDP/TTL UART

    TTL UART

    TTL UART

  • 4D data

    3D position +1D grayscale(supports 2D mode)

    3D position +1D grayscale

    3D position +1D grayscale

  • Circumferential scanning frequency

    5.55Hz（Customizable adjustment）

    11Hz

    11Hz

  • Vertical scanning frequency

    216Hz

    180Hz

    180Hz

  • Distance resolution

    4.5mm

    8mm

    8mm

  • Measurement accuracy

    ≤ 2.0cm

    ± 2.0cm

    ± 2.0cm

  • Nearbyblind area
    0.05m
  • IMU
    3-axis acceleration +3-axis gyroscope
  • Human eye safety level
    Class 1(IEC60825-1:2014) Human eye safety
  • Anti-glare capability
    >100KIux

[1]

L2 also supports negative angle mode, in which the field of view will be extended from 360°x90° to 360°x96°. The additional 6° of the field of view will have a slightly shorter maximum measurement distance.

[2]

The values shown here are typical reflectance values, and the actual values depend on environmental conditions and the characteristics of the target object.

[3]

To ensure effective detection of objects with different reflectance within the range, there may be a slight decrease in point cloud accuracy at certain positions. The farthest range is directly above the L2.

[4]

To ensure effective detection of objects with different reflectance within the range, there may be a slight decrease in point cloud accuracy at certain positions.

[5]

The stable power and peak power vary under different environmental conditions. When the ambient temperature is between -10°C and 30°C, L2 will automatically operate in a self-heating mode. Point cloud data will be generated only when the temperature meets the requirements, and at this time, the peak power can reach 13W. Please design the power supply reasonably to ensure the normal operation of the equipment.

This product is a civilian robot. We kindly request that all users refrain from making any dangerous modifications or using the robot in a hazardous manner.

Please visit Unitree Robotics Website for more related terms and policies, and comply with local laws and regulations.

* Note: The parameters mentioned above may vary in different business scenarios and with different LiDAR configurations. Please refer to the actual application for accuracy.