A security floodlight is not the same thing as an ordinary motion-sensor light. True floodlights deliver 1,000 lumens or more — enough to light up a driveway, garage forecourt, or side return to near-daylight brightness — and they cover a wide arc, often 180 degrees or more, with PIR sensors that can detect movement at 10–15 metres. That combination of high output, wide coverage, and triggered activation makes them the most effective deterrent lighting you can fit to a UK home. This guide covers the best security floodlights available in the UK in 2026, comparing hardwired mains-powered options with solar alternatives and calling out the real-world limitations of each.
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Before getting to specific products, here’s what the key specifications actually mean in practice:
For a security floodlight (as opposed to a smaller porch or pathway light), you want a minimum of 1,000 lumens for a garden path or side passage, and 2,000–3,000 lumens for a full driveway or large area. For context, a typical indoor 60W equivalent bulb produces around 800 lumens — a 2,000-lumen floodlight is notably brighter. Very cheap “floodlights” advertised with high wattage figures but low-quality LEDs often underperform their lumen claims; look for products with verified lumen output rather than wattage alone.
A passive infrared (PIR) sensor detects body heat moving across its field of view. For a driveway or front garden, you want a detection range of at least 8–10 metres and a field of view of 120–180 degrees. Adjustable sensitivity is important — in overgrown gardens, high-sensitivity PIRs trigger on passing cats and wind-blown plants repeatedly. Look for models with an adjustable sensitivity control and a time-delay setting so the light stays on for a useful duration (typically 15–60 seconds after motion stops).
All outdoor security lights must be IP-rated. IP44 is the minimum (splash-proof from any direction) and is acceptable for sheltered positions such as under a porch or eave. For fully exposed positions — on a garden wall or garage fascia that gets direct rain — choose IP65 (dust-tight and low-pressure water jet resistant) or higher. UK weather will eventually find the weak point in an IP44 unit in an exposed location; IP65 is worth the small premium.
Some floodlights include a dusk-to-dawn photocell that keeps the light on at a low level all night, brightening to full intensity when the PIR is triggered. This can be useful for low-level navigation lighting (garden paths, steps) but increases electricity consumption. For a pure security deterrent, PIR-only mode is sufficient and more economical.
The Ring Floodlight Cam Wired Pro is the most feature-complete security floodlight available in the UK market. It combines two 2,000-lumen heads (4,000 lumens total), a 1080p HDR camera with 140-degree field of view, two-way audio, a siren, and 3D motion detection that can distinguish people from vehicles. Installation requires a mains connection (hardwired to a junction box — not a standard plug), so most homeowners will want an electrician to fit it if they’re not comfortable with outdoor electrical work.
Ring’s professional monitoring subscription (Ring Protect Pro, £10/month) adds 24/7 video monitoring, but the camera is fully functional for self-monitoring via the Ring app without a subscription. Note that Ring’s monitoring does not qualify for a UK police URN — see our guide to alarm monitoring companies for context on certified monitoring. Price: approximately £199.
The Philips Hue Discover is a premium smart floodlight that integrates with the Hue ecosystem for app control, automation, and colour-changing scenes. It produces around 2,300 lumens in white and up to 570 lumens in colour mode, and connects via Zigbee to a Hue Bridge. Hardwired or available with a transformer for low-voltage installations. At around £180–£220, it’s expensive for a floodlight without a camera, but if you already use Hue lighting throughout your home and want seamless integration — including Google Home and Amazon Alexa support — it’s the slickest smart option. IP66 rated and well-suited to year-round UK outdoor use.
For a straightforward, no-frills hardwired floodlight, a 50W LED unit in the £20–£40 range delivers excellent value. These produce around 4,000–5,000 lumens, have adjustable PIR sensitivity and duration, and are IP65 rated. They lack cameras, apps, or smart features — but they are extremely bright, reliable, and inexpensive to run. Ideal for illuminating a garage or outbuilding where coverage and brightness matter more than smart features. Look for units with a CE mark and a UK-based supplier who offers returns.
Solar floodlights are appealing because they require no wiring — a significant practical advantage for detached garages, outbuildings, or garden walls far from a power supply. However, it is important to be realistic about their limitations in a UK climate. Which? recommends comparing lumen output and IP ratings carefully before purchasing, as advertised specs can be misleading on budget models.
If you’re interested in maximising solar power generation around your home — including whether solar panels on your roof could power security lights reliably — SolarBlog.co.uk has detailed guides on UK solar output by season and region.
The Soliom range of solar floodlights stands out for using a separate solar panel connected by a cable — typically 3–5 metres — which allows you to position the panel on a sunny roof or fence post while the light itself is mounted wherever coverage is needed. This solves the biggest problem with all-in-one solar security lights: the compromise between optimal panel position and optimal light position. Output is around 1,200–1,500 lumens with a 120-degree PIR. Price: approximately £45–£70 depending on model.
URPOWER’s solar security lights are widely available on Amazon UK and represent the budget entry point to solar security lighting. At around £15–£25 for a twin pack, they produce 300–600 lumens each — useful for path lighting and low-level deterrence but not true floodlight performance. Suitable for a porch step, pathway, or gate post where modest illumination is sufficient. IP64 rated. Not recommended as the primary security light for a large driveway.
| Model | Lumens | PIR range | IP rating | Power | Camera | Price (approx.) |
|---|---|---|---|---|---|---|
| Ring Floodlight Cam Wired Pro | 4,000 | Up to 9m | IP55 | Hardwired | Yes (1080p) | £199 |
| Philips Hue Discover | 2,300 (white) | N/A (smart app only) | IP66 | Hardwired | No | £180–£220 |
| 50W Budget LED Floodlight | 4,000–5,000 | Up to 12m | IP65 | Hardwired | No | £20–£40 |
| Soliom Solar Floodlight | 1,200–1,500 | Up to 8m | IP65 | Solar | No | £45–£70 |
| URPOWER Solar Light | 300–600 | Up to 5m | IP64 | Solar | No | £15–£25 |
The honest answer for most UK homes: hardwired is better for your primary security positions (front driveway, garage, main rear garden) and solar is adequate for secondary positions (side path, outbuilding, remote gate) where wiring would be expensive or impractical.
Hardwired floodlights deliver consistent, high-lumen output regardless of season, weather, or how often they are triggered. A solar floodlight that has been triggered a dozen times on a cloudy November week may have a depleted battery by midnight — precisely when you might need it most. If deterrence lighting for your main access points is the goal, run a mains cable and fit a proper hardwired unit.
For a broader view of how motion-triggered lighting fits into a layered outdoor security strategy, see our guide to motion sensor lights for UK homes. If you want a camera integrated with your floodlight, our dedicated roundup of camera floodlight combos covers the top options in more detail.
Hardwired outdoor lighting in the UK must comply with Part P of the Building Regulations, which requires that new outdoor electrical circuits are either installed by a registered electrician or notified to your local authority building control. In practice, most homeowners use a Part P-registered electrician for outdoor installations — it is safer, ensures compliance, and avoids voiding your home insurance through unregistered electrical work. The GOV.UK guidance on Part P explains the requirements in full.
Solar floodlights require no electrical work and can be fitted by any competent DIYer. The main considerations are panel orientation (south-facing, unshaded), panel cable routing (keep it tidy and UV-resistant), and mounting height (2.5–3 metres for a floodlight is optimal for PIR coverage without blinding passers-by).
Security floodlights are one of the most cost-effective deterrents you can add to a UK home — a hardwired 50W LED unit with PIR costs under £30, an electrician may charge £80–£120 to install it, and the ongoing running cost is negligible. Start with your highest-risk access points (front driveway and any side or rear access) and consider a camera-integrated unit like the Ring Floodlight Cam for positions where video evidence would also be valuable. The police.uk home security guidance highlights exterior lighting as one of the most effective low-cost deterrents UK homeowners can install.
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