A WiFi repeater is a device that receives your existing Wi‑Fi signal and rebroadcasts it to extend coverage. It helps improve signal reach in areas where your router’s Wi‑Fi is weak, but it may reduce overall speed since it repeats the same signal.
Common uses: Extending Wi‑Fi to distant rooms, reducing dead zones, improving coverage in small offices
Related terms: WiFi Extender, Wireless Router, Mesh System, Wireless Access Point, Signal Strength, Dual Band Router, SSID, Wi‑Fi Coverage, Range Extender, Network Switch