I’d been avoiding installing internet backup since the last Bush administration, not because I didn’t know I needed it, but because doing it right meant first wresting my network away from Verizon’s factory router. Anyone who’s tried to escape the FiOS default setup knows exactly what I’m talking about. It’s not impossible. It’s just annoying enough that I kept filing it under someday.
When eero offered to send me its new Signal cellular backup device to review, someday became today.
This time I brought reinforcements. I pasted screenshots of my Verizon router interface directly into Claude and asked it to walk me through the cutover. What came back was a clean, sequential checklist that turned an 18-year psychological barrier into a 30-minute Saturday morning project. The planning stage took 5x longer than the actual work.
Unboxing
The eero Signal ships in a no-frills flip up cardboard box. Inside nestles the Signal itself and a pigtail with accompanying high-power USB-C adapter. Eero always shines with solid industrial design, and the Signal is no exception. It looks like it belongs on display, not hidden behind a router.
Installation
The Signal connects physically to the nearest eero, ideally positioned near a window for best reception. In my case, that was the kitchen’s eero Pro 7. I plugged the USB-C cable from the Signal into the Pro 7, but there’s a pitfall to avoid: The Signal requires the higher-wattage power adapter included in the box because it’s now powering both itself and the eero it’s tethered to.
Before any of this could happen, I had to complete the Verizon cutover and promote the eero to primary router. That was the part I’d been dreading since 2008. With the AI-generated checklist in hand, it took about 30 minutes. Once the cutover was done, adding the Signal took maybe five more. The whole process is the same as adding any other eero device to an existing network.
Configuration
Once the hardware was live, I followed the eero app wizard on my iPhone to formally add the Signal. That part was painless. What wasn’t immediately obvious was how to confirm everything was actually working. There’s no status indicator in the app after setup completes, which led me to poking around before landing on a support article that explained how the Signal’s status page works and where to find it. (Note to eero: Surfacing that page more visibly in the post-setup flow could save your customers the scavenger hunt.)
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Once I found the settings page, I could see the cellular signal strength and confirm the backup connection was live. The recommended test is simple: pull the incoming feed from the incoming internet. I unplugged the Cat5e from the Verizon optical networking terminal. The eero lights went red. Then, a few seconds later, aqua blue. Backup online.
My daughter was in the next room watching a streaming show. I hadn’t told her what I was doing. I stood in the hallway for a moment, half-expecting her to squawk. She never did. The show kept playing without a hiccup. I ran a speed test during the failover window and saw 20/20 Mbps down/up versus my normal 1 Gbps, which is exactly what you’d expect from a 4G cellular connection. More than enough to keep working, streaming, and doomscrolling.
Restoration was equally clean after plugging FiOS back in and the network cut right back over on its own.
Final Report
The eero Signal does what it promises and does it without drama. For most households, the failover will be invisible.
Two things to factor into your decision before you buy. First, there’s no battery backup in the Signal itself. If power outages are your primary concern, a generator or whole-home battery backup is an essential companion. The Signal solves internet continuity, not power continuity.
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Second, a subscription is required. The base tier runs $99 annually for 10 GB of backup data per year. The premium tier is $199.99 per year for 100 GB. New hardware includes six months of eero Plus, putting the all-in first-year cost at roughly $200. If you’re already an eero Plus subscriber, backup data is included at no additional charge. A 5G REDCap version with faster speeds is also on the horizon for later this year.
Is the eero Signal worth it? $200 for seamless failover protection versus a lost day of billable work. It’s not a close call. If you have an eero network in your home and you work from it, the Signal belongs in your setup. Stop filing it under someday.
For more information, visit https://eero.com/shop/eero-signal.
