
Wall Lights Without Wiring: What Actually Works
By Metify Homes
You want a light on a wall that has no electrical point. The house is finished, the paint is new, and nobody wants to cut a channel through plaster for one fitting. Or you rent, and the landlord would not allow it anyway.
First, a straight answer: every wall light we sell runs on mains electricity. None of them has a battery. That does not mean the wall has to be cut. There are two clean ways to power a wall light on a finished wall, and a simple way to keep it on during load shedding.
The two options at a glance
| Surface conduit | Plug-in cable | |
|---|---|---|
| Power | House wiring, from the nearest switchboard or socket | A plug in the nearest socket |
| Who fits it | An electrician, usually in an hour or two | An electrician fits the plug and switch once |
| What shows on the wall | A slim strip painted the wall colour | A cable from the light down to the socket |
| Switch | On the switchboard, or a new switch where you want it | An inline switch on the cable |
| Good for renters | Ask the landlord first | Yes |
Surface conduit
An electrician takes power from the nearest switchboard or socket and runs it to the new light inside slim PVC casing, the white strip electricians call patti. Nothing is cut and nothing needs replastering.
Making it disappear. Paint the casing the same colour as the wall. Run it in straight lines along a corner, the top of the skirting or the edge of a door frame, never diagonally across a wall. Behind a headboard or a curtain it vanishes completely.
When to choose it. When you own the house and want the light to look built in, for example a pair of wall lights on a feature wall or either side of a mirror.
The switch. Ask for the switch where you will actually use it. For bedside lights, that means a switch beside the bed, not only by the door.
Plug-in cable
An electrician fits a length of cable with a plug and a small inline switch to the wall light. You fix the light to the wall, the cable drops to the nearest socket, and you switch it on and off from the cable.
When to choose it. When you rent, or when there is a socket right below the spot, as there often is behind a bed or beside a sofa.
Making the cable look deliberate. Run it straight down. Fix it with small cable clips every foot or so, or cover it with slim casing painted the wall colour.
Two things not to do. Do not push the cable into the wall or under plaster to hide it, because cables meant for open use are not meant to be buried. And do not run it across a walkway to reach a far socket.
During load shedding
Our wall lights need electricity, so they go off with the power unless they are on the UPS. If a light matters at night, on the stairs, in a corridor or beside a bed, ask the electrician to connect that point to the UPS line. A plug-in light can simply use a socket that is already on the UPS. With LED bulbs, a wall light draws only a few watts, so it makes very little difference to backup time.
Which one should you choose?
You rent, and want a reading light by the bed: a plug-in cable, if there is a socket behind the bed.
You own the house and want it to look built in: surface conduit.
You need the light during load shedding: either one, connected to the UPS.
You are still building: neither. Get the point put in the wall now. Our wall light height guide has the measurements to give your electrician.
Outside walls
For a porch, gate or boundary wall, use an outdoor light with an IP rating, wired in the same way. See outdoor lighting.
Browse the wall lights collection. If you are not sure how a particular light should be fitted, message us on WhatsApp before you order.
