Neon signs are no longer just for bars and nightclubs. Modern LED neon signs use up to 80% less power than traditional gas-filled tubes, don't heat up and typically last 50,000+ operating hours. They work as mood lighting and wall art in one — and can be placed in the bedroom, living room or hallway depending on the look you want to achieve.
Neon signs have come a long way — from the advert-covered facade of a nightclub in the 1970s to the wall above your bed. This has happened because the technology behind them has fundamentally changed, and because we now think differently about lighting in the home: mood lighting isn't just a lamp, it's part of the decor. A neon sign gives you both at once. It lights up, it says something, and it looks great — even switched off.
What actually is a neon sign?
The term "neon sign" historically refers to glass tubes filled with the noble gas neon (or other gases such as argon and krypton), which glow in characteristic colours when an electric current is passed through them. Neon gives the classic red-orange glow; argon mixed with mercury gives a blue tint.
Today the word is used broadly for both technologies — gas-filled tubes and LED variants — even though they're technically very different. What you see in most webshops and interior magazines now is LED strips encased in a soft silicone or PVC casing shaped like letters and figures. They look almost identical to the gas variant, but behave completely differently in practice.
Words, symbols and figures
A neon sign can say anything — a single word, a sentence, a heart, a wave, a palm tree. It's the combined function as a message carrier and light source that makes it interesting as a decor element. You're not just hanging up a lamp, you're hanging up a statement. This sets neon signs apart from, for example mushroom lamps, which are primarily about form, or posters, which are two-dimensional and passive.
LED vs. gas: the key difference
If you buy a neon sign for your home today, it's most likely made with LED technology. There are good reasons for this:
| Property | Traditional gas neon | LED neon |
|---|---|---|
| Lifespan | 8,000–15,000 hours | 50,000+ hours |
| Heat | The tubes get hot to the touch | Stay cool during normal use |
| Energy consumption | Relatively high (typically 3–5 W/foot) | Low (typically 1–1.5 W/foot) |
| Risk of breakage | Tall — glass tube | Short — flexible silicone |
| Maintenance | May lose gas charge over time | Almost maintenance-free |
| Noise | May hum faintly | Silent |
For home use, the LED variant is the clear practical choice: no glass that can shatter, no noticeable heat against the wall and no humming sound at night. Traditional gas neon still has an aesthetic depth to its glow that purists prefer — but for a bedroom or living room, LED neon is fully comparable visually.
Tip: Many LED neon signs have a dimming function via remote control or app. If you want to use the sign as a night light or ambient mood lighting, this is a feature worth prioritising when you buy — dimmed down to 10–20% brightness gives a much softer glow.
Neon signs in the bedroom
The bedroom is the room that comes up most often when people start looking for neon signs for the home. It makes sense: the room is small enough that a sign measuring 40–60 cm is visible from the bed, and the way the room is used — calm, intimacy, winding down — pairs well with a soft, dimmed light.
Placement above the headboard
The most common placement is centred above the headboard, typically 20–30 cm above the top edge of the mattress. Here, the sign works as a clear visual centrepoint in the room — a role a bedspread or a wall decoration can also fulfil, but with the added layer that it glows. Keep the sign within the width of the bed; a sign that extends beyond the sides looks disproportionate.
Colour temperature and colour choice
In the bedroom, warm colours such as deep pink, peach or warm white (2700–3000 K equivalent) are recommended. Cool white and icy blue can feel stimulating and disrupt the wind-down before sleep. Pink is one of the most popular colours for the bedroom — it gives a warm, soft glow that isn't harsh enough to light up the whole room.
Neon signs in the living room
In the living room, you can allow yourself more. Here the room is bigger, there's already more visual noise, and the lighting needs are different. A neon sign in the living room works best as one element in a cohesive wall composition rather than as a lone statement.
Combined with mirrors and other elements
A gallery wall — that is, a collection of different sizes and media on the same wall — is an obvious place to integrate a neon sign. Use it as the only glowing element; combine it with mirrors in different sizes, printed posters and possibly ornaments on shelves. The glowing sign anchors the composition and gives it dynamism.
Above the sofa
Above the sofa is the classic placement in the living room. The same rule of thumb applies here as with the headboard: the sign shouldn't exceed the width of the sofa. A sign measuring 60–80 cm is suitable for most standard sofas (200–240 cm). Keep the sign 20–30 cm above the sofa's backrest to avoid it looking like it's "falling down" onto the furniture.
Tip: Hang the sign on a dark or deep-coloured wall — for example dark green, terracotta or anthracite — rather than white. The contrast significantly enhances the glow effect and gives the sign more visual weight even during the daytime.
How to choose colour and message
The choice of design is personal, but there are a few principles that help:
- Short is strongest.One word or a short phrase of 2–4 words reads clearly from a distance. Long quotes require a lot of space and a large font size to remain legible.
- One colour layer at a time. A sign with two or more colours can work, but it requires very deliberate work with the colour palette in the rest of the room. Start simple.
- Figures and symbols are timeless. A heart, a flower or a wave doesn't rely on language comprehension and works in any room.
- Think about the switched-off state. A neon sign hangs on the wall 24 hours a day — even when it's switched off. Choose a design that looks interesting in both states.
Neon signs naturally work well alongside other colourful elements in the decor. A colourful ceramic vase on the shelf below or a colourful rug on the floor can tie the visual expression together without it becoming chaotic — as long as the colours reference one another.
Placement and setup
Most LED neon signs come with a hanging bracket or wire system and a small power adapter (typically 12V DC). The setup itself is simple: a single screw or hook in the wall is enough for most models under 2 kg.
Power and cable
One of the practical considerations that's rarely mentioned: the cable. It runs from the sign to the nearest socket and can look disruptive if it's long and visible. Consider the location of the power source before deciding on the final placement. Alternatively, the cable can be hidden behind a cable channel painted in the wall's colour.
Outdoors and in damp rooms
Most home neon signs aren't designed for outdoor use or the bathroom, unless they're IP65-rated (dust- and water-resistant). Always check the IP rating before hanging a sign in a room with high humidity.
If you want light and atmosphere in the hallway, table lamps or candlesticks are a great complement to a neon sign — or even an alternative, if you want something more subdued than a glowing sign by the door.
Frequently asked questions
Do neon signs use a lot of power?
LED neon signs are very energy-efficient. A typical sign of 40–60 cm uses 5–15 watts, similar to an energy-saving bulb. If you use it 6 hours a day for a year, it costs in the region of 15–40 DKK in electricity, depending on your electricity price and the size of the sign.
Are neon signs dangerous for children?
LED neon signs don't get hot to the touch and contain no gas or glass. They're generally safe in family homes, but like all electrical equipment, they should be kept out of small children's direct reach. Always check the CE marking and use the included power adapter.
Can you leave a neon sign switched on all night?
Technically, yes — LED components are designed for continuous operation. However, it's recommended to use a timer or switch it off yourself, partly to save power and partly to extend its lifespan. Many models have an automatic timer function of 4 or 6 hours.
What size neon sign suits my room?
A rule of thumb: the sign should make up 50–75% of the piece of furniture or focal point it hangs above. Above a 200 cm sofa, a sign of 100–150 cm will look proportionally right. In a bedroom above a 160 cm bed, 60–100 cm is fitting.
What's the difference between a neon sign and a disco ball?
Both are light sources with an aesthetic look, but they work differently. A neon sign gives off a stable, directional glow with a fixed design. A disco ball reflects light from an external source and scatters it dynamically around the room — it's about movement and fun rather than setting a mood.
Can you hang a neon sign without drilling?
Yes, for lightweight models under approx. 500 g, double-sided strips (e.g. Command Strips for 2–4 kg) can hold. Always check the wall type — on plasterboard walls, plasterboard screws are recommended even for light signs, as strips can come loose over time. On brick walls, a rawl plug and screw are required.
Summary
Neon signs today are mainly LED-based, making them energy-efficient, cool to the touch and virtually maintenance-free, with an expected lifespan of 50,000+ hours. They work best as one deliberately chosen element in a room's composition — above the bed in warm colours, on a gallery wall in the living room, or as the sole glowing feature on a dark wall. Proportions, colour temperature and the placement of the socket are the practical factors that usually determine whether the result works. Choose a design that looks good switched off as well as on, and prioritise a dimmer function if you want to use it for mood lighting rather than as an eye-catcher.
Explore our range of neon signs — or see everything within wall décor for your next styling project.
