In an age when the devices quietly routing our digital lives are often forgotten the moment they are plugged in, a handful of manufacturers have chosen a different covenant with their customers — one measured not in gigabits, but in years of sustained care. ASUS, Ubiquiti, OpenWrt, Synology, and eero each extend security firmware well beyond the industry's three-to-five-year norm, recognizing that an unpatched router is not merely obsolete hardware but an open door left ajar on the household network. The choice of who maintains your router's software is, in quiet but consequential ways, a choi