Amazon eero Signal 4G LTE Cellular Backup

The eero Signal lands in a narrow but increasingly relevant product category: dedicated cellular backup units for home mesh networks. This isn't a router with a SIM slot bolted on — it's a standalone failover device designed to pair specifically with eero's mesh ecosystem, sitting alongside products like the GL.iNet Spitz AX and Peplink MAX BR1 Mini in the "keep the house online when the ISP fails" drawer. At $99.99 it's priced well below those enterprise-adjacent options, which signals a deliberate push toward mainstream households rather than IT-literate prosumers. The hardware choice here is 4G LTE rather than 5G, which is a conscious positioning decision worth unpacking before anything else. …More info