美国采购需求：工业应急电话、防风雨电话、应急电话、防爆电话、监狱电话

I hope this message finds you well. I'm reaching out to inquire about the UL recognition status of one of your components. Specifically, I would like to know if it is a UL Recognized component. This certification is important for us as it ensures compliance with safety standards in our applications. If it is indeed UL Recognized, could you please provide me with the E file number associated with it? Having this information will greatly assist us in our procurement process and ensure that we maintain our quality standards. Looking forward to your prompt response—thanks in advance!