LED string lights for indoor and outdoor use can add decorative lighting to windows, balconies, patios, gardens and retail spaces. In practice, however, poor purchases are often down to unclear product information or choosing lights that aren’t suitable for where you plan to use them, rather than any issue with the LED technology itself.
The IP44 rating means protection against solid objects larger than 1 mm and water splashes from various directions. This makes it suitable for sheltered outdoor areas such as a covered balcony, patio or partially protected area of the garden. However, it does not automatically protect against heavy rain, snow or standing water.
Important: the power supply, plug and controller may have a different protection rating. Keep them dry, and don’t place them in a puddle or leave them unprotected on the ground.
A 50-metre string of lights can look very different depending on the number of LEDs. So always check:
A string of lights for the garden or balcony could be a good choice for a hedge. For a window, LED curtain lights or an LED light curtain usually create a more defined look. LED net lights are handy for bushes and fences, as they cover an area more evenly.
A solar string of lights needs enough daylight to charge its battery. In winter, under a balcony or in a shady spot, the lights may not stay on as long. Mains-powered options need a plug socket, but their light output isn’t dependent on sunshine.
Also check that the product version is genuinely solar-powered, rather than a similarly named model that comes with a power supply. Check the details for the specific version you’re buying, including the timer, USB cable, adapter and remote control.
Warm white light is well suited to living rooms, bedrooms, windows, weddings and subtle Christmas decorations. Multicoloured LEDs are better suited to parties, Halloween, Easter or bolder displays. For everyday use, a decorative string of lights with a steady-light mode is often more convenient than one that starts a flashing programme every time you switch it on.
A string of lights with 8 modes typically offers combination, waves, sequential lighting, slow fade, flashing, twinkling and steady light. The number of modes isn’t the only thing that matters: ease of use is important too.
A memory function brings back the last mode you selected when you switch the lights on again. A timer can limit the operating time to, for example, 3, 5 or 8 hours. Some products are operated using a button on the adapter, while others also come with a remote control. A remote can be handy for windows or other hard-to-reach spots.
Low-voltage systems may use a transformer. Product information should clearly state the input voltage, output voltage and power consumption. Lay cables without pinching them, and secure the lights so they don’t create a trip hazard or pull on the cable.
If you’re choosing string lights for a wedding or party, installation time is another consideration. Flexible copper wire can be shaped around railings, plants or furniture. Net lights, on the other hand, can be draped over larger areas such as bushes, fences or walls.
Why this product suits this profile: Its compact length is ideal for windows, small balconies, shelves or individual decorative displays. Warm white light works well for everyday décor and Christmas decorations.
The stated length and number of LEDs make planning easier. IP44 indicates protection against water splashes; these lights aren’t designed for heavy rain or snow.
400 LEDs across 10 m, 8 lighting modes, a timer with 3-, 5- or 8-hour settings and a memory function, according to the product description.
Why this product suits this profile: This 3 m light curtain is designed for windows, walls and shop windows, with a clearly defined arrangement of star motifs.
The product information specifically lists a remote control, dimming levels, a timer and a memory function. The power supply and controller still need to be kept dry.
138 warm white LEDs, 8 modes, 4 brightness levels, an 8-hour timer and a 31 V output, according to the product description.
Why this product suits this profile: The net design is ideal for larger bushes, fences, walls and event spaces. It spreads the LEDs over an area rather than forming a single line.
The dimensions of the net are clearly stated. Even so, check before buying that the power cable will reach the installation spot and that the outdoor area is sheltered.
6 × 4 m net, 480 warm white LEDs, 8 lighting modes and mains power, according to the product description.
We’ve put together a complete, regularly updated list of products that meet these strict selection criteria and fully comply with the safety regulations in force in the EU.
IP44 string lights are designed for protection against water splashes and use in sheltered outdoor areas. In heavy rain, snow or frosty conditions, or if you won’t be using them for a while, take them down or store them somewhere protected. The controller and power supply must be kept dry.
Consumption depends on the number of LEDs, power rating and how long the lights are on. If the stated power is 3.6 W, running them for six hours uses around 0.0216 kWh per day. To work out your own costs, multiply the power in kilowatts by the hours of use and your electricity price.
Use suitable cable clips, hooks or cable ties, and avoid sharp edges. The cable shouldn’t be under tension. Unplug the lights before moving or cleaning them. When installing them outdoors, protect the connections from direct contact with water and don’t leave them on the ground.