WiFi Continuity Guide
WiFi continuity means the network stays up through a power cut, not just the router. That distinction is the whole subject of this guide, because most WiFi failures during a cut are not router failures but chain failures: the router survives on battery while the modem, the mesh node, or the switch beside it goes dark, and the network dies anyway. Continuity is a property of the chain, and planning it means planning the whole chain.
The home chain is usually short: modem, router, and perhaps a mesh node or an extender, plus any smart hub or camera that depends on WiFi. The office chain is longer: modem, router, switch, access points, and sometimes a controller. In both cases the method is the same: list every link, check every label, and protect every link that the network depends on. A link left on mains power is the point of failure, and it will reveal itself at the first cut.
Mesh networks deserve a separate paragraph, because they fail in a particular way. A mesh node that loses power does not just remove itself; it removes the coverage area it served, and devices in that area may cling to a distant node with a weak signal rather than failing cleanly. Protecting every mesh node, or accepting reduced coverage during a cut, are both honest answers, but they must be chosen deliberately rather than discovered during an outage.
Running time for a WiFi chain is the sum of the chain's draw against the battery behind it, and the capacity guides explain that relationship without presenting listing figures as model specifications. A chain that must survive long cuts needs a larger battery than a chain that must only ride through brief interruptions, and the required bridge time should be stated in the inquiry together with the device list, so the supplier can confirm what fits.
For installers and service providers, WiFi continuity is a service promise worth making explicitly: a network that survives cuts generates fewer support calls and higher customer satisfaction than a network that drops. Minimum order quantity is confirmed per order, customisation can be discussed, certificates are available upon request, and delivery time is not published. The company contact is Ms. Zita Huang, and the contact page carries the form.