BEKOYWOY Green Beam Laser Level, Cross Line Laser with Dual Laser Module, 50ft Self-Leveling Vertical and Horizontal Line Selectable with 360° Magnetic Base, Battery Included (MQT-2) - Amazon.com
1W or 500mw RGB 7 in 1 full-color laser light dj dmx 512 stage laser light projector - AliExpress
Ushio America Necsel Green Laser 525 (5W)
SEL-2814 Fiber-Optic Transceivers With Hardware Flow Control | Schweitzer Engineering Laboratories
Coherent GEM Sel Spectrum Laser 1124542 | eBay
Coherent GEM Sel Spectrum Laser 1124542 | eBay
Huepar 4D 16 Lines Cross Line Laser Level Green Beam Lines Multi function & Remote Control With Li-ion battery For Tiles Floor - AliExpress