I want to use some lasers I have at our haunted house and for a Christmas lighting display I do in the US.
I have two 300mw green projectors and now a 1.5w RGB.
They are the from China with CNI diodes. All three have:
Key lock
failsafe circuitry on the scanners
LED emission indicator on the front by the aperture
The required warning stickers need to be added. Do I need to add beam shutters?
Would anyone who's been there done that be willing to take me under their wing a bit and help me understand the process? I am a quick study, but the process seems a little daunting from the outside.