The Smart 3D Security LiDAR

Blickfeld’s Smart Security LiDAR — producing and processing accurate and reliable 3D data on-device for advanced physical security applications.

With precise 3D point cloud data, Blickfeld QbProtect ensures reliable threat detection, minimizing false alarms and enabling a dependable response to actual security incidents.

The system features real-time object detection through on-device processing, seamless integration with industry-standard interfaces, and object-size based threat assessment. Built-in tampering and malfunction detection ensure system reliability, and rule-based alarm generation allows for a prompt response. The LiDAR system, based on Qb2 hardware, boasts a solid-state design, and IP67-rated housing for durability in both indoor and outdoor applications.

Unique Technical Advantages

No rotating mechanical components

400 scan lines lead to high resolution

Camera-like field of view

On-device processing

Key Specifications

Technical Data
Field of view (H x V)*
90° x 50°
85 m
Frame rate
1 – 50 Hz depending on configured scan pattern
Laser class
Class 1, eye-safe (IEC 60825-1:2014)
Ingress protection
Dimensions (H x W x D)***
ca. 75 mm x 111 mm x 83 mm
ca. 535 g
Voltage input
Power over Ethernet (PoE); IEEE 802.3at Type 1
Power consumption
Typ. 10 W; max. 13 W

* Configurable via web user interface

** Human Target (size 150x50cm; 25% reflectivity); Environmental conditions may influence range performance

*** Without cables or antenna attached

Specifications are subject to change without notice

On-device Software
Output interfaces
Integrated web interfaces
Interactive 3D LiDAR point cloud visualization; Device configuration / setup; Zone placement and configuration; Alarm logic definition; Interface / output specification
Alarm types
Pre-Alarms; Intrusion detection; Sabotage / Tampering; Malfunction detection
Alarm parameters
Object Size (small, human, big); Direction; Number of objects; Alarm duration; Alarm logic (AND/OR/NOT)

Product Details

Blickfeld QbProtect 3D LiDAR sensor


Qb2 wifi antenna

Detachable WiFi antenna

Qb2 Quick start manual

Safety & Compliance manual

Thanks to its compact design and protection class, Blickfeld QbProtect is an ideal component for the effective protection of highly segmented private property. Resistant to wind and weather, the sensors can be integrated unobtrusively and flexibly into the surroundings. The simple integration into existing, complex security systems was also key for us.

Horst Geier
Project Manager at Alarmstudio


Technical Support & Customization

Our technical team consists of field application engineers with different technical backgrounds, including experts in software, hardware or networks and IT.

The team has gained extensive experience in the field by working closely with our key customers. 

We are supporting partners and system integrators world-wide with the following services:

More about Blickfeld QbProtect

You would like to learn more about 3D LiDAR technology and its possible applications in security? Contact us! 

Schedule a meeting right away or give us a call – we are happy to assist you.