AVANLO Outdoor String Lights 150ft (45.7m) mains-powered festoon lights with 75+3 shatterproof G40 LED bulbs
Product description
Key takeaways
If you’re after proper outdoor festoon lighting that’s built for typical UK garden weather, these AVANLO outdoor string lights are designed for the job. They’re mains powered and come with 75 LED bulbs plus 3 spare shatterproof globe bulbs, so you’re not left scrambling if one fails.
It’s not the kind of set you buy just for decoration indoors. This is aimed at patio, garden, balcony and similar outdoor spaces where you want a warm, inviting glow that can take a bit of punishment from wind, cold and wet conditions. That said, mains-powered setups need planning around power access, and the “adjustable brightness” is described as being available per bulb, with the dimmer excluded (worth checking so you know what control you’ll actually get).
What to know before you buy
A string/festoon light set like this makes sense when you want a continuous line of light across an outdoor area rather than spot lighting. The 150ft / 45.7m length is aimed at coverage for typical patio or garden runs, and each bulb has an individual hanging hook, which makes installation feel more straightforward than trying to rig the whole run with clip spacing.

On the weather side, the base description highlights a robust waterproof rating of 45 and claims the lights are windproof, snow-resistant and shatterproof. That combination is exactly what most people hope for with outdoor lighting: less worry that one bad night of drizzle or gusty weather will take the set out.
Where it may not be ideal is if you’re looking for something battery-operated and plug-and-play in a remote spot with no mains nearby. Because it’s mains powered, your main constraint will be where your outdoor power point is and how long an extension lead you’re comfortable using.
Key features that affect day-to-day use


The most practical “lifestyle” detail here is the LED setup. Each bulb uses 0.6W (as stated), and the lights are rated for up to 30,000 hours of operation. Over time, that’s the sort of spec that can help keep running costs sensible compared with older-style lighting.
You also get adjustable brightness per bulb (the dimmer is stated as being excluded from adjustment). That’s useful when you’re moving between moods: for example, a brighter setting for a casual garden get-together, then turning it down for a calmer evening.

And yes, the spare bulbs matter. With outdoor lights, the weakest link is often the individual bulb. Having 3 shatterproof replacements included reduces the “wait and hope” factor if you do get a failure later.
The essentials: bulbs, coverage, and safety
This set uses LED “G40” style globe bulbs (as described) with 75 bulbs included and 3 spare globe bulbs. The shatterproof element is specifically called out, which is reassuring if the run sits where balls, garden tools, or occasional accidental knocks could happen.
For safety and quality, the description notes UKCA certification. While certification doesn’t replace good installation practice, it’s a positive signal if you want outdoor lighting that’s been through a recognised safety pathway.
Pros

- Built around outdoor use: waterproof rating, windproof and snow-resistant claims
- Shatterproof globe bulbs, plus 3 spare bulbs included
- LED bulbs designed for long life (up to 30,000 hours stated)
- Individual hanging hooks should make setup easier along a run
- UKCA certification is mentioned for safety and quality assurance


Where it may fall short
No product is perfect on paper. The “adjustable brightness” wording is a little specific: it says each bulb can be adjusted, while the dimmer is excluded. If you’re hoping for a particular kind of overall dimming control, you’ll want to double-check how the dimmer behaves in practice.
Also, because these are mains powered, they’re less convenient for gardens where you can’t access an outdoor socket easily. And while the length is generous, how well it fits depends on your exact layout—festoon lighting can look great when spaced well, but you may need a little adjustment in where you anchor the run.
Everyday use: a quick scenario

Imagine setting up for a balcony meal or a casual garden birthday. You plug the mains supply in near the seating area, then use the bulb hooks to hang the globes along the line between two points. Once it’s up, you can dial the brightness to match the moment—brighter for guests arriving, then dim it down as the evening settles. The included spares also give peace of mind for long events where you really don’t want a single bulb to spoil the effect.
Is it worth it?
This is worth buying if you want a mains-powered outdoor festoon light look, and you’re prioritising weather resistance plus shatterproof bulbs. The combination of 75 LED bulbs with 3 spare replacements, and the fact it’s described with waterproof/wind/snow-resistant claims, makes it a practical choice for patios, gardens, pergolas and similar outdoor setups.
You may want to skip it if you don’t have an easy way to power a mains outdoor string, or if you’re very particular about how brightness control is handled (the dimmer is explicitly excluded from bulb adjustment). In those cases, battery-powered or differently controlled alternatives might be more convenient.


Mini FAQ

How are these lights powered?
They’re mains powered, so you’ll need access to an outdoor mains supply point for the run.
Are the bulbs easy to replace?
The set includes 3 spare shatterproof globe bulbs, which is designed to help if a bulb fails.
Are they suitable for bad weather?

The product description states a robust waterproof rating and claims the lights are windproof, snow-resistant and shatterproof.
Can you dim the lights?
The description says the brightness of each bulb can be adjusted, but it also notes that the dimmer is excluded—worth checking so your expectations match the actual control.
What’s the length and bulb count for coverage?
The set is listed as 150ft / 45.7m and includes 75 LED bulbs, plus 3 spare bulbs.
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