Laser scanner for rising barriers & gates
Technology Laser
LZR-W400 sensor for power-operated windows


The LZR®-H100 offers a real alternative to induction loops: time gain during installation, detection of all types of vehicles and greater adaptability. This laser sensor for rising barriers is used to open, secure and/or detect a presence. It offers great flexibility in defining the width and depth of the detection zones (max detection field of 9.9 m x 9.9 m).


Double function

Opening, maintenance of presence and/or safety

Easy installation

Installation of the product without any impact on the surrounding ground, unrestricted and easy definition of the detection fields independently of one another (walking teach-in)

Trajectory detection

It is possible to detect the vehicle’s trajectory as it is approaching or moving away.

Pedestrian filter

Screens pedestrians in the opening area

Detection field
Table of specifications


laser scanner, time-of-flight measurement (4 laser curtains)


Detection mode:

motion and presence


Max. detection range:

9.9 m x 9.9 m


Remission factor:

> 2 %


Angular resolution:

0,3516 °


Emission characteristics

IR laser: wavelength 905 nm; max. output pulse power 75 W (CLASS 1)
Visible laser: wavelength 650 nm; max. output CW power 3 mW (CLASS 3R)


Supply voltage:

10-35 V DC @ sensor side


Power consumption:

< 5 W


Peak current at power-on:

1.8 A (max. 80 ms @ 35 V)


Cable length:

5 m (standard), max.: 10 m


Response time
Motion detection:
Presence detection:

typ. 200 ms (adjustable)
typ. 20 ms; max. 80 ms


Max. switching voltage:
Max. switching current:
Switching time:
Output resistance:
Voltage drop on output:
Leakage current:

2 electronic relays (galvanic isolated - polarity free)
35 V DC / 24 V AC
80 mA (resistive)
tON=5 ms; tOFF=5 ms
typ 30 Ω
< 0.7 V @ 20 mA < 10 μA


Max. contact voltage:
Voltage threshold:

1 optocoupler (galvanic isolated - polarity free)
30 V DC (over-voltage protected)
Log. H: >8 V DC; Log. L: <3 V DC



1 blue LED: power-on status
1 orange LED: error status
2 bi-coloured LEDs: detection/output status (green: no detection; red: detection)



125 mm (D) x 93 mm (W) x 70 mm (H) (with mounting bracket + 14 mm)








Mounting angles on bracket:

-45 °, 0 °, 45 °


Rotation angles on bracket:

-5 ° to +5 ° (lockable)


Tilt angles on bracket:

-3 ° to +3 °


Protection degree:



Temperature range:

-30 °C to +60 °C if powered; -10 °C to +60 °C unpowered



0-95 % non-condensing



< 2 G


Pollution on front screens:

max. 30 %; homogenous


Norm conformity:

This product conforms to all applicable European Union legislation. Please refer to the Declaration of Conformity for further information.


Specifications are subject to changes without prior notice – Measured in specific conditions.

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