Does a Wi-Fi range extender increase my internet speed?

No — an extender spreads your existing signal to areas the router can't reach, it doesn't add bandwidth. It improves the speed a far-room device sees by giving it a usable signal instead of a weak one, but your overall internet speed is set by your line and router. For more actual speed, upgrade the plan or router.

How do I know if I need an extender or a new router?

If coverage is good near the router but drops in specific rooms, an extender targets that gap cheaply. If the signal is weak everywhere or your router is several years old, a newer router or a mesh system is the better fix. Test where the signal fails before deciding.

Will a range extender work with my existing router?

Most extenders work with any standard router regardless of brand, since they connect over normal Wi-Fi. For best results, match the extender's Wi-Fi standard to your router so it isn't the bottleneck. Check for Wi-Fi 5 (ac) or Wi-Fi 6 (ax) support depending on your setup.

Why does my device keep connecting to the wrong network after I add an extender?

Basic extenders create a second network name, and phones and laptops often cling to the original even with a weak signal. You can connect manually to the extender's network in the far room, or choose a mesh system, which keeps one name and hands devices over automatically as you move.

Can an extender help with online gaming in a far room?

It can make a far room playable by delivering a usable signal, but extenders add a hop that can raise latency, especially single-band models. For gaming, use a dual-band extender with a dedicated backhaul, or better, run an Ethernet cable to the room. A wired link off the extender is more stable than its Wi-Fi.

How many extenders can I add to one network?

You can add more than one to cover multiple dead zones, but chaining extenders compounds the speed and latency penalty at each hop. Beyond one or two, a mesh system usually performs better and is simpler to manage. Add extenders only where there's a genuine gap.

Do extenders work during power outages in South Africa?

An extender itself needs power, so during a power outage it only works if both it and the router are on backup power, such as a UPS or inverter. If you keep your router and ONT on a UPS, putting the extender on backup too keeps the extended coverage alive while the area is dark.

Are range extenders available with local warranty in South Africa?

Yes — Evetech sells range extenders and mesh kits with local warranty and nationwide delivery. Buying locally means support and returns are handled in South Africa. Check this page for current stock, standards and pricing.

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Wireless Range Extenders

Wi-Fi Range Extenders — Reach Every Room 📶

A Wi-Fi range extender takes your existing router's signal and rebroadcasts it, pushing coverage into rooms the router can't reach on its own. It's the affordable fix for a dead zone at the back of the house or upstairs, where streaming buffers and video calls drop. You plug it in roughly halfway between the router and the weak spot, and it fills the gap.

An extender doesn't add bandwidth — it stretches the coverage you already have, so the device in the far room gets a usable signal rather than a faster one. Single-band repeating roughly halves throughput, while better dual-band models keep a separate band for the link back to the router to limit that penalty. If you want seamless whole-home coverage with no separate network name, a mesh Wi-Fi system is the step up.

Evetech stocks range extenders and mesh kits with local warranty and nationwide delivery. Compare single- versus dual-band and Ethernet pass-through options below, and pick based on how big the dead zone is and how much speed it needs.

How to Choose a Wi-Fi Range Extender

The right extender depends on how far the signal needs to travel and what you'll do at the far end. Casual browsing in a spare room needs far less than 4K streaming or gaming. The two decisions that matter most are placement and whether the extender keeps a dedicated band for the link back to your router.

Put it roughly halfway between your router and the dead zone — close enough to the router to still receive a strong signal, but far enough to push coverage where you need it. If you place it inside the dead zone, it only rebroadcasts a weak signal. A wall plug at chest height, away from large metal objects and microwaves, works best.

An extender is cheaper and fixes one dead zone, but it usually creates a separate network name and your devices won't always switch to it automatically. A mesh system blankets the whole home under one name with smooth hand-off as you move. For a single problem area, an extender is enough; for whole-home coverage, choose mesh.

It can. A basic single-band extender has to receive and resend on the same band, roughly halving throughput for devices connected to it. Dual-band extenders that reserve a band for the backhaul to the router avoid most of that loss. If the far-room job is heavy streaming or gaming, choose a dual-band model.

Backhaul is the link the extender uses to talk back to your router. A dual-band extender can dedicate one band to that link and keep the other free for your devices, which preserves more speed. Single-band units share one band for both jobs and are slower, but fine for light use like a security camera or a phone.

Many extenders include an Ethernet port so you can plug in a TV, console or PC at the far end for a more stable wired link off the extended signal. Some can also run in access-point mode if you cable them back to the router, which gives the cleanest result. Check the model's ports before buying if this matters.