- IT Support
The True Cost of IT Downtime for Small Businesses
15 Feb, 2026







£93.48 inc. VAT
AI-generated summary
TP-Link’s PG2400P Powerline kit is one of those “it works well when it works” products. In real UK homes/offices, Powerline can be excellent for getting stable Ethernet to a room that’s awkward for Wi‑Fi—especially where walls are solid or cabling is a pain. The key is that you’re trusting the electrical wiring in the building; if your site is on decent wiring and the adapters are plugged into sensible sockets (not extension reels or dodgy power strips), you can get a very usable, low-latency connection for things like office browsing, VoIP, streaming training content, or general workstations.
At £77.95 ex‑VAT for a 2‑pack, it’s decent value *if* you know you need Ethernet where cabling can’t realistically go. I’d recommend it to small offices, warehouses with patchy Wi‑Fi coverage, or any “temporary-to-keep-moving” setup while you plan proper cabling. But I wouldn’t buy this blind for a client who has an older building, mixed circuits, or lots of “unknowns” on the ring/main—Powerline performance can be wildly inconsistent. If you can’t verify wiring quality, better options are usually mesh Wi‑Fi (if signal paths are plausible) or proper cabling.

TP-Link
TP-Link TL-WPA7617 V1 - Powerline adapter 1GbE, HomePlug AV (HPAV), HomePlug AV (HPAV) 2.0, IEEE 1901 - Wi-Fi 5 - Dual Band - wall-pluggable

TP-Link
TP-Link AV500 Powerline Homeplug WiFi Extender with 2 LAN ports , Twin Pack - TL-WPA4220 KIT

TP-Link
TP-Link Aginet HX520 V1 - Wi-Fi system - (router) - mesh 1GbE - Wi-Fi 6 - Dual Band

TP-Link
TP-Link TL-PA8010P KIT - V2 - Starter Kit - powerline adapter kit - 1GbE, HomePlug AV (HPAV), HomePlug AV (HPAV) 2.0, IEEE 1901 - wall-pluggable (pack of 2)