---
product_id: 48140823
title: "Bei wang 650nm 5mW Red Line Module Focus Adjustable Laser Head 5V good"
brand: "bei wang"
price: "1 zł"
currency: PLN
in_stock: false
reviews_count: 6
url: https://www.desertcart.pl/products/48140823-bei-wang-650nm-5mw-red-line-module-focus-adjustable-laser
store_origin: PL
region: Poland
---

# Bei wang 650nm 5mW Red Line Module Focus Adjustable Laser Head 5V good

**Brand:** bei wang
**Price:** 1 zł
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Bei wang 650nm 5mW Red Line Module Focus Adjustable Laser Head 5V good by bei wang
- **How much does it cost?** 1 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/48140823-bei-wang-650nm-5mw-red-line-module-focus-adjustable-laser)

## Best For

- bei wang enthusiasts

## Why This Product

- Trusted bei wang brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bei wang |
| Part Number | BWAOA30UK |
| Package Dimensions | 10.6 x 8.5 x 1.2 cm; 10 g |
| Item model number | BWAOA30UK |
| Colour | Red |
| Style | Medical |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 10 g |

## Images

![Bei wang 650nm 5mW Red Line Module Focus Adjustable Laser Head 5V good - Image 1](https://m.media-amazon.com/images/I/61OkQKK5HaL.jpg)
![Bei wang 650nm 5mW Red Line Module Focus Adjustable Laser Head 5V good - Image 2](https://m.media-amazon.com/images/I/61svhXwl5DL.jpg)
![Bei wang 650nm 5mW Red Line Module Focus Adjustable Laser Head 5V good - Image 3](https://m.media-amazon.com/images/I/51fnEPx4LtL.jpg)
![Bei wang 650nm 5mW Red Line Module Focus Adjustable Laser Head 5V good - Image 4](https://m.media-amazon.com/images/I/61I3mHaKjvL.jpg)
![Bei wang 650nm 5mW Red Line Module Focus Adjustable Laser Head 5V good - Image 5](https://m.media-amazon.com/images/I/61HUcUsurgL.jpg)

## Questions & Answers

**Q: Can this be used in disco style laser**
A: It's very low power. Unless your disco is in a small room you wouldn't notice it. Disco lasers also move to the beat, which this will not.

**Q: Would this work on a miter saw?**
A: Possibly. It will run from about 3-5 v dc but not sure how you would fix to the saw or align it correctly.

**Q: does this project a dot or a line**
A: a line and you can focus the line thickness. However, when you try to adjust the focus the line rotates because basically you are rotating the head.

**Q: Does this module work when connected directly to 4.5 V Battery or does it need driver circuit**
A: As you asked, I wired it up to 3 x 1.5v AA batteries in series and the laser did work. However, I can't confirm that the power output is the same when the input is reduced.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good enough for a laser scanner
  

*by R***A on Reviewed in the United Kingdom on 2 July 2016*

Just connect to 3 AA batteries and I get a long red line uniform enough for my home made laser scanner using a raspberry pi camera. Just the very ends of the line are unusable. Adjustable focus gives a good range of ranges.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Three Stars
  

*by C***R on Reviewed in the United Kingdom on 7 November 2017*

Decent, though ill be replacing the laser with something more powerful

### ⭐ 1.0 out of 5 stars







  
  
    Emits a flat red line - not pin/dot.
  

*by L***0 on Reviewed in the United Kingdom on 9 June 2022*

I cannot see anywhere in the description that it's a flat line output. I require and was expecting a spot type.

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**Shop now:** [https://www.desertcart.pl/products/48140823-bei-wang-650nm-5mw-red-line-module-focus-adjustable-laser](https://www.desertcart.pl/products/48140823-bei-wang-650nm-5mw-red-line-module-focus-adjustable-laser)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-20*