Long Range Red Laser Line Projector For Halloween Props And Haunted House Setup 638nm 20 Meter Beam Adjustable Line Width Alignment Tool For Swamp Pond Fabric Wood Cloth Decor Pro Grade

Long-Range Red Laser Line Projector for Halloween Displays
✔️ 20 m beam, adjustable line width, <5mW red laser, Class IIIr

Designed for Halloween props and haunted house setups, this long-range red laser line projector creates a vivid alignment guide across large spaces. Use it to mark swamp edges, pond borders, fabric placements, or woodland decor from a distance.

✅ Wavelength: 638 nm red beam
✅ Output power: <5 mW (Class IIIr)
✅ Projected line reach: up to 20 meters in clear or dark environments
✅ Line width adjustable for different working distances

💡 What is a laser line projector and how can it help with Halloween props?

- handy for aligning swamp decor and fabric installations in dim venues - supports long-range layout with up to 20 meters beam reach - red 638 nm line provides high visibility in low light ✝️