Mercusys ME30 V1.2 - Wi-Fi range extender - 100Mb LAN - Wi-Fi 5 - 2.4 GHz, 5 GHz - in wall

Product Overview

AI-generated summary

For £20-ish ex-VAT, the Mercusys ME30 V1.2 is the sort of “try it and forget it” range extender that works for small offices and back rooms. If you’re dealing with a dead zone where your main router can’t reach properly, this can smooth out coverage without paying TP-Link/Archer prices. The built-in Ethernet (100Mb) is the real win for B2B use: you can plug in a desktop, printer, or basic access point and avoid relying on flaky Wi‑Fi. In other words, it’s not just for extending signal—it can also act like a cheap wired bridge.

That said, I wouldn’t expect miracles. Range extenders are always a compromise, and performance will depend heavily on how the unit backhauls to the main router (same building materials, router placement, interference, etc.). If you need consistent throughput for lots of users, VoIP, or video conferencing across multiple walls, you’ll likely be happier with a proper mesh system or additional access points rather than extending from an existing connection. If your goal is “make this one awkward area usable” and you’re budget-conscious, then yes—this is a sensible buy. If you’re trying to solve wide-area coverage problems or sustain heavy traffic, it’s probably the wrong tool for the job.

Who should buy: small offices, warehouse/admin corners, training rooms—anyone needing quick coverage + an Ethernet port for one or two devices. Who should avoid: environments with high demand everywhere, lots of interference, or anyone expecting near-router speeds through multiple walls.