Pretty much thank you Jonathan. We sent the higher spec of M12 switch to you compared to the order you placed and hoped for bringing better performance to your project, luckily, we made the right decision. For vehicles, it usually asks for DC12~DC24V voltage input for PoE powering, these integrations sometimes need high-power PoE devices up to 90W. That's why we made the M12 PoE/PoE+/PoE++ switch with voltage booster to cater to needs of these mining automotive projects. We hope you great business, be the king in your industry.