With two ports for transmission and reception as the protection units, they can be continuously installed and linked with other devices such as alarm devices, monitoring equipment, voice devices, and display screens through the alarm energizer. This achieves stable, reliable, safe and reassuring physical protection.
Product overview
The beam is normally received by the receiver. When there is an object blocking the beam, the laser beam system will generate an alarm. The laser has strong penetration ability and long distance, strong anti-interference, even in rain and fog weather, the beam can reach the receiving end normally, and will not cause false positives.

Product superiority
- Light source category: Class I safe light source.
- Shell material: The entire series of the products are made of 304 stainless steel, which is of higher strength and better corrosion resistance.
- Alarm output: Options for normally open or normally closed; supports anti-tampering function.
- Lens material: Narrow band fifiltering + bandpass fifiltering, fifiltering out various stray lights;
- Button adjustment: New debugging buttons have been added, no need to use any other tools when debugging the equipment.
Waterproof connector: It has a quick-connect waterproof connector, making installation much easier.
- Internal components: The internal adjustment frame components are made of all-metal material, which is sturdy and durable and does not deform easily
Product Parameters
Two beams

|
Items |
Technical Parameters |
|
Item No. |
YZ-LR-20 |
|
Laser Wavelength |
808nm(650nm,980nm are optional |
|
Shell Material |
304 Stainless Steel |
|
Warning Distance |
0-500M |
|
Warning Method |
Intercept Waring |
|
Operating Voltage |
Wide Voltage Input Capability DC12-24V(Support customized 220V power supply) |
|
Operating Current |
200mA-600mA |
|
Product Dimensions |
80x80x400 |
Three Beams

|
Items |
Technical Parameters |
|
Item No. |
YZ-LR-30 |
|
Laser Wavelength |
808nm(650nm,980nm are optional |
|
Shell Material |
304 Stainless Steel |
|
Warning Distance |
0-500M |
|
Warning Method |
Intercept Waring |
|
Operating Voltage |
Wide Voltage Input Capability DC12-24V(Support customized 220V power supply) |
|
Operating Current |
200mA-600mA |
|
Product Dimensions |
80x80x600 |
Application
The perimeter of the park, the walls of the residential area, energy and petrochemical industries, power plants and nuclear power stations, prisons and detention centers, drug rehabilitation centers.
Working Diagram

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