You can improve the lighting around an LED mirror, but adding strips to its internal electrical system is not a routine DIY upgrade. If your reflection feels dim, first decide whether you need more light on your face, a stronger glow on the wall or better lighting across the room. Each calls for a different solution.
The simplest useful upgrade is often a suitable separate light or a mirror with the lighting already integrated. You get a cleaner finish and controls designed for the product, without guessing how an extra strip will affect its power supply or moisture protection.
Find the missing light before buying more LEDs
- A dark face with a bright wall behind the mirror usually calls for better reflection-facing light.
- A clear reflection but flat-looking wall may benefit from decorative backlighting.
- A dim shower, doorway or room corner needs room lighting; a brighter mirror is not necessarily the answer.
- A mirror that has suddenly become dim or flickers needs a fault check, not extra lights attached to hide the problem.
Try the existing brightness and colour settings first. Clean the glass and lighted area as directed, and assess the reflection with your room lighting switched on. Our guide to LED mirrors for makeup explains why position and evenness matter as well as brightness.
For clearer grooming: choose integrated front lighting
40 × 50 cm frontlit LED bathroom mirror — £89. A compact replacement for a smaller basin, with adjustable lighting, memory and anti-fog. It adds a lighted reflection without needing a separate strip attached to the mirror.
If you like your existing mirror, ask an electrician about suitable independent vanity lighting. Its position and spread should support your face without making the reflection uncomfortable. Plan a proper bathroom installation rather than running a general-purpose strip and adaptor beside a wet basin.
For wall glow: choose a backlit design
120 × 60 cm oval backlit mirror — £198. The elongated outline and rear glow create a softer focal point on a wide wall. Three light colours, dimming and anti-fog make it easy to adapt to your routine. Use it alongside appropriate room lighting for grooming.
Compare backlit mirrors for this effect, larger formats for broad vanities, or arched designs for a softer portrait shape.
For light and detail: compare a complete dual-light mirror
120 × 60 cm frontlit and backlit mirror with 3X magnifier — £269. This combines the main reflection, a closer detail view and integrated lighting in one design. It is an alternative to adapting an older mirror when you want several everyday improvements together.
Prices and the linked in-stock options were checked on 27 October 2026. Any checkout promotion is applied separately.
Why not splice another strip into the mirror?
An LED mirror contains a matched lighting and control system. An extra strip affects more than voltage: driver capacity, wiring, heat, switching and enclosure protection all matter. A spare connector or an apparently matching voltage is not approval to modify the product. Use only a manufacturer-approved modification carried out as specified.
Our guide to how LED mirrors are made gives background on the components. For fixed electrical work in a bathroom, use a qualified electrician; Electrical Safety First’s bathroom guidance is a useful reference.
Make the upgrade work as a whole
Before replacing a mirror, measure the usable wall and check the position of the existing supply with your installer. Keep the old product instructions available and plan removal as part of the job; our LED mirror removal guide outlines the preparation.
For two basins, consider whether one broad reflection or two separate mirrors will give both people useful light. Our double-vanity mirror guide helps you compare the layout. Choose the solution that improves the way you use the bathroom, rather than simply adding more visible LEDs.
Enjoy free UK delivery, a 3-year warranty and free replacement if your mirror arrives damaged.