18mm 532nm 30mW Green Line Laser Module Locator for Halloween Laser Swamp

Description18mm 532nm 30mW Green Line Laser Module Locator for Halloween Laser SwampProduct Description532nm Focusable Green Generator Line Module for Halloween Scary House Laser Swamp Laser Pond Haunted House Garden Yard DecorationProduct Information Wavelength: 532nm±10nm Focusable: No Working Voltage:5V Size: Dia.18mm1. For laser swamp projecting haunted house decoration. 2. New Design of laser body, aluminum case with graves, with a rubber tail for cable protection and anti-dust function. 3. 532nm green line generator which is beautiful for haunted housing light effects creating, better effect when smoke is used. 4. Preheating is required for using in cold environments. 5. The pictures of the lighting effects is taken in a dark environment with thick smoke. (Fog machine needed,but not included.)Application： Laser SwampTo 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.Laser Time Gate:You’d better use at least 2 modules to aim at each other and let the line shine vertically. You can set up two poles and fix at lease one laser line module on each pole. Every two lasers aiming to each other need to be kept at the same height. You can also fix more laser line module on the pole to get a better effect. The laser lines from each modules must be overlapped at each other to make a single surface.Line Alignment