16mm 638nm Red Line Laser Module Generator for Yard Decoration Halloween Laser Swamp Pond Scary House

DescriptionProduct Description Wavelength: 638±10nm Working Voltage: 12V Size: Dia.16mmRed Light Source Swamp Pond Haunted House Halloween Light Effects638nm red line laser which is beautiful for haunted housing light effects creating, better effect when smoke is used.Application： Laser Swamp:To make a better effects of laser swamp, you’d better use the module in pairs. The modules should aim at each other in pairs, so that the player moving through the laser swamp will not block the light and there no “shade” side of the laser swamp. If you want to make a large area of laser swamp, you can also use two or more pairs of modules. And please note that, the modules have to aiming at each other at the same hight，and the lines from each modules must be overlapped at each other to make a single surface. The pictures of the lighting effects is taken in a dark environment with thick smoke. (Fog machine needed,but not included.)Accessories: Accessories are shipped according to your option.