Features 1、? Broad Compatibility: The Algolaser Smart HUB is designed to work seamlessly with a variety of laser engraver models, including Algolaser 30L air pump / Alpha / Delta / DIY Kit / RR2 roller rotary, making it a versatile addition to your engraving setup. 2、? Easy Plug and Play: Say goodbye to the hassle of installing additional drivers. With this Smart HUB, it/u0027s a simple plug and play process. No need for any complicated setups or configurations. And it is compatible with Lightburn and LaserGRBL software, or use our own software - Algolaser PC, it offers a user-friendly way to control your engraving accessories. 3、? Multiple Connection Options: The Smart HUB comes with 1 input port and 5 output ports, allowing you to connect and control multiple accessories at once. From air pumps to roller rotaries and engraver closures, this hub expands your engraving capabilities. 4、? Intuitive Equipment Monitoring: Stay in control with ease. The Smart HUB features 3 different LED colors, enabling you to quickly check the status of your connected equipment. Keep track of your setup effortlessly and ensure smooth operation throughout your engraving sessions. 5、? Complete Package: When you purchase this Smart HUB, you will receive 1 piece of the hub itself along with a user manual. We believe in providing a comprehensive solution, ensuring that you have everything you need to maximize your engraving potential. Specification Features: Package List 1 x Smart HUB 1 x User Manual