The warranty here states 5 years bring-in under specification. The description says "All S350 models are backed by the NETGEAR ProSAFE Lifetime Hardware Warranty with next business day replacement, 90-day round-the-clock phone support and lifetime online chat". Do these two things complement each other? Does the 5 year bring-in cover something not covered in the ProSAFE lifetime hardware warranty? I've read through https://www.netgear.ch/business/documents/prosafe-lifetime-warranty/faqs.aspx but I'm not much smarter.