background image

LZRWL-CRN-RED-100MW

Larson Electronics, LLC

 

 Phone: (800) 369-6671 

Fax: (903) 498-3364 

www.larsonelectronics.com 

2

 of 

3

Do not plug laser directly into High Voltage as damage will occur! 

Only use a 

power transformer or low voltage power source. 

To rotate beam, loosen set screws holding laser to mount. Rotate entire laser 
module until desired angle is achieved and tighten set screws.

 

 

ACTUAL LASER MAY VARY 

The LZRWL-CRN-RED-100MW from Larson Electronics is a Crane Warning Laser that is ideal for overhead crane safety and to warn 

people in the area to not walk under an operating crane. This compact 100mW laser produces a high-visibility line of red light that 

projects on the ground and has a low voltage and amp draw and a 10,000 hour service life providing operators with a versatile and 

powerful laser safety lighting system.

INSTALLATION 

These crane warning lasers feature a small profile and are lightweight, making them ideal for use in locations where 
traditional lights cannot fit or would block other mounted equipment.  

Mount the adjustable U-bracket with the predrilled mounting thru-hole at the base. 

The thru-hole bolt mounting design allows operators to rotate the bracket after mounting to accommodate any required 
mounting angle. To do this, simply loosen the mounting bolt, adjust the angle of the mounting bracket to the ideal position 
and then retighten the bolt. 

The U-bracket on the LZRWL-CRN also allows the laser to be oriented 180° vertically after mounting. This innovative 
mounting design allows this crane warning laser light to be an extremely versatile addition to workplace safety. See 
Rotating Beam for rotating laser beam. 

WIRING 

Voltage:

 

1

2

V DC. 

FOCUSING BEAM

1.

Power laser and aim toward a flat surface.

2.

Rotate lens to adjust beam until sharp. This can either be clockwise
or counter-clockwise depending on its original position.

LENS 

BEFORE 

AFTER 

Low Voltage DC 

Connect power to power supply outputting low voltage between 9-42  Volts  DC. This variable voltage allows greater 

versatility without affecting light output. Ensure deutsch connectors are properly connected (If applicable) 

Reviews: