Wall Lamp

Koster Wall Lamp Twin-bar LED, glare gone from the mirror

$150
Standard price
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A slim double-bar LED wall lamp in black or gold — even, glare-free illumination for bathrooms, dressing areas, and bedrooms.
Size
L27.9"(71cm) x H2.3"(6cm) / 12W
L35.8"(91cm) x H2.3"(6cm) / 15W
L43.7"(111cm) x H2.3"(6cm) / 18W
Emitting Color
Warm White (3000K)
Cool White (6000K)
Color
Black
Gold
Protection plan
1-Year Included
Standard coverage
2-Year +$19
Extended coverage
3-Year +$39
Premium coverage
5-Year +$69
Ultimate coverage
1
Estimated arrival by Aug 10, 2026
Free shipping1-year warranty 14-day returns Order tracking
View spec sheet (PDF)
Specifications
Dimensions
L 71 cm x H 6 cm / L 91 cm x H 6 cm / L 111 cm x H 6 cm
Material
Iron, Aluminium
Finish
Black / Gold
Light source
Integrated LED, 12 / 15 / 18W (1320 / 1650 / 1980 lm)
Diffuser
Silica gel
Voltage
90–260VAC
Dimmable
On request
Installation
Wall mount, hardwired
The Object

Two barsone even field

The Koster runs two slim aluminium and iron bars flush to the wall, each housing an integrated LED behind a silica-gel diffuser. The twin-bar layout spreads light across a wide zone without hot-spotting — ideal alongside a mirror, above a vanity, or as ambient fill in a bedroom. Three lengths from 71 cm to 111 cm, in black or gold, with optional dimming.
Why you'll love it
  • Twin bars spread light evenly — no hotspots alongside mirrors
  • Silica-gel diffuser gives glare-free illumination
  • Black or gold finish on aluminium and iron body
  • Three lengths: 71 cm, 91 cm, 111 cm
  • Integrated LED · dimmable on request
Details

Most wall lamps are a simple bracket-and-wire job — but check your power type first, since hardwired, plug-in, and rechargeable models each install a little differently.

Before you begin

  • Dimming — most socketed lamps dim; integrated-LED models don't
  • Power — hardwired, plug-in, or rechargeable depending on the model; check your product details
  • Mounting — wall-mount, hardware included
  • Indoor/outdoor — confirm your model is rated for outdoor use before installing outside

What you'll need

  • Screwdriver
  • Wire nuts (included for hardwired models)
  • Voltage tester
  • Power drill (for new mounting locations)

Step by step

  1. Identify your power type — hardwired, plug-in, or rechargeable. Follow the steps below for yours.
  2. If hardwired: turn off the power — switch off at your main electrical panel and confirm with a voltage tester.
  3. If hardwired: remove the old lamp — unscrew it and disconnect the wires by removing the wire nuts.
  4. If hardwired: attach the new mounting bracket — align it with your junction box or marked wall location and secure with the included screws.
  5. If hardwired: connect the wires — black to black, white to white, green or bare to ground. Twist and secure with wire nuts, then tuck neatly into the junction box.
  6. If hardwired: mount the fixture — align with the bracket and secure with the provided screws.
  7. If hardwired: install the bulb — correct type and wattage, if your model uses one.
  8. If hardwired: restore power and test.
  9. If plug-in: mount the bracket — with anchors or screws, then attach the fixture and plug it into a nearby outlet. Route the cord neatly.
  10. If rechargeable: mount the bracket — with screws and anchors, fully charge the lamp with the included cable, then install it onto the bracket and power on.

Good to know

  • Follow your local electrical codes.
  • Bring in a licensed electrician if you're unsure.
  • Dust and clean your fixture regularly to keep it looking its best.

Need help with installation or have a product question? Email hey@navadecor.co.

Every order is eligible for customization. Frequently requested:

  • Adjusted hanging or suspension length
  • Custom material finish or paint color
  • Modified light emission color or temperature
  • Dimmer integration
  • Scaled dimensions — larger or smaller
  • Complete fixture redesign to your specifications
Standard shipping

Complimentary worldwide shipping to 120+ countries. Delivery within 21 business days from your order date.

Priority processing

Need it sooner? Add Priority Processing at checkout to fast-track manufacturing — approximately 10–20 business days to delivery.

Returns

14 days from receipt to initiate a return. A 20% restocking fee applies to returns or exchanges not due to defect or damage. To start a return, email .

A standard 1-year manufacturer warranty is included. Extend to 2, 3, or 5 years total coverage at checkout.

Protection coverage
  • Manufacturing defects — faults in materials or workmanship
  • Electrical issues — electrical component failures under normal use
  • Finish defects — premature flaking, pitting or discoloration
  • Not covered — accidental or physical damage, moisture and corrosion, normal wear and tear, and light bulbs
Simple claims process
  1. Contact our support team via email.
  2. Provide your order details and a description of the issue.
  3. Receive a decision within 48 hours. If approved, we ship a replacement at no cost to you.
How it works

Double barthe diffuser does the work

Each bar houses its LED strip behind a continuous silica-gel lens that scatters the source into an even, matte field of light. Running two bars in parallel doubles the coverage zone while keeping the fixture slim against the wall — the visual weight stays low even at the 111 cm length. At the vanity the effect is flattering: light comes from a wide, soft source, not a point.

Innovative engineering · intelligent design
How two slim bars replace a row of bare bulbs.
Even spread

Two bars working together eliminate the uneven patches that single-source vanity lights create.

Glare-free

Silica-gel diffuser scatters the LED — comfortable for eyes alongside a mirror or in a bedroom.

Three lengths

71 cm for a compact vanity, 111 cm for a full dressing table or double-basin bathroom.

In a few words
Twin barsGlare-freeEven coverageBlack or goldThree lengthsDimmable option
Frequently asked

The body is iron and aluminium with a black or gold finish. The LED diffuser is silica gel — a material that scatters light without absorbing or yellowing it over time.

Integrated LED — built into the bar, not a replaceable bulb. The LED is rated for tens of thousands of hours, so the fixture should outlast several rounds of conventional bulbs.

Yes — the LED is integrated into the fixture. There is no bulb to source separately; the lamp ships ready to install and power on.

90–260VAC, making it compatible with standard household wiring across most markets. No transformer or adaptor is needed in most countries.

The three sizes output 1320, 1650, and 1980 lm respectively — sufficient for bathroom task lighting and ambient bedroom or dressing-room use. The twin-bar layout distributes the output across a wide zone rather than focusing it in one spot.

Alongside a bathroom mirror, above a vanity or dressing table, or as ambient lighting in a bedroom. The even, glare-free output makes it particularly effective wherever face-level illumination is needed without harsh shadows.

Yes — the silica-gel diffuser masks the LED strip behind a continuous matte field of light. The source itself is never visible, which eliminates the squinting effect common in bare-bulb vanity strips.

Clean and linear — two slim bars mounted flush to the wall with no ornamental detail. It suits contemporary, minimal, and transitional interiors in both black and gold finishes.

Yes — the bars are 6 cm deep, so the fixture sits close to the wall without projecting into the room. Even at the 111 cm length it takes up very little visual or physical space.

The iron and aluminium body is robust against bathroom humidity and everyday contact. The black and gold finishes are applied to resist tarnishing in wet-adjacent environments. The integrated LED has no socket, filament, or glass to fail.

Trade program

Design professionals, this one's for you.

Access trade pricing, priority sourcing, and a dedicated account manager. Built for interior designers, architects, and developers procuring at scale.

Apply for trade access →
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