I bought this after reading lots of reviews and watching lots of videos.
These are much better quality than cheaper alternatives.
I have used this laser for two disco parties at our local village hall, and the lights easily reach to the far end of the hall. The lights can be set to red or green, or both. Speed and direction can be adjusted to suit your needs, or you can set it to follow the beat of the music. It has a safety key to stop unauthorised use. I use it with a '1BYONE smoke machine'.
PLEASE READ ALL SAFETY INSTRUCTIONS BEFORE USE.
It is not safe to allow this laser to shine into the eyes of the audience, so careful positioning is required.
FURTHER SAFETY INFORMATION:
Search online for...
- Safety of Class 3B visible-beam lasers
- Safety of Class 3R visible-beam lasers
- PLASA Laser Guidance
- Laser Show Safety - FAQ