Wireless Wi-Fi extender device
Wireless Wi-Fi extender device
Looking for a Wi-Fi extender that connects via a wall mount without needing a power outlet?
It runs on battery for convenience and portability, allowing use without being tethered to a power source.
Some 12v routers can work as extenders using a 12v UPS. However, wireless repeaters should be considered only as a backup since they reduce WiFi performance.
Only the basic repeaters exist with separate backhaul, those don’t exhibit this trait. The bigger problem is that any standard repeater or WAP using power draws between 8 and 25 watts—let’s take 10W as a baseline. That equals roughly one kWh every four days. After installing the line, transformer, and inverter, you’ll deplete a full Tesla Powerwall within two to three weeks. With a 12V UPS, expect about two to three days before you need to replace the battery and recharge it (which takes hours!). If you still decide to proceed, run Ethernet instead. First, check local rules—residential electrical work can be much more affordable, and it handles both power and data. You could connect from your desired WiFi location back to your main router, add a PoE injector at the router site with existing line power, and extend the network via a wired link to a new access point. Plus, the AP doesn’t have to be close to the primary router either.