Published 25 August 2026
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This is the cheapest thing on this site with a plausible claim to preventing a fall. The route from bed to bathroom at night is where a great deal of falling happens, and the NICE falls guideline published in 2025 recommends a home hazard assessment that specifically includes checking lighting.
Be clear about what that does and does not mean. NICE recommends assessing and fixing hazards, of which poor lighting is one. We could not find good evidence that a night light on its own reduces falls, and anybody telling you it does is going beyond what has been shown. Light the route because it is sensible and costs ten pounds, not because a product page promised you something.
How to choose
Warm white, not cool white. A soft warm light lets you see without waking you fully, and a bright cool light at 3am wrecks the rest of the night. This is the single most common complaint about these.
Plug in or battery. Plug in never needs charging and is limited to where the sockets are. Battery and rechargeable units go where you actually need them, including a hallway with no socket, at the cost of remembering to charge them.
Check the sensor range and angle. A sensor that misses somebody moving slowly, or that only triggers when you are already past it, is worse than a light left on. Slow movement is exactly what these often fail to detect.
Light the route, not the room. Two or three small lights along the path work far better than one bright one, because what you need to see is the floor and the doorway, not the ceiling.
Nothing on the floor. Avoid anything that adds a cable or an object at floor level. Adding a trip hazard to prevent a trip is a real risk with the freestanding types.
The best motion sensor night lights
We have not tested these. The table shows what is listed on Amazon UK now with live prices.
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Best value pair: Lyridz plug in motion sensor night light, two pack
Two lights is the right number for a bed to bathroom route, and buying them as a pair is what makes lighting the whole path affordable. Plug in, so nothing to charge and nothing to remember.
The catch: plug in means socket position decides placement, and the sockets in a hallway are rarely where you want the light. Around £12.
| Photo | Title | Price | Buy |
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| Lyridz Night Light Plug in Wall (2Pack), LED Motion Sensor Lights Indoor, Dimmable Warm White Night Light with Auto/On/Off Mode for Nursery Kids Children's Room Bedroom, Stairs, Hallway, Corridor | £11.89 |
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Best adjustable: night light with motion sensor and settings
Adjustable brightness and sensor behaviour, which matters because the right setting is individual and a light that is too bright gets unplugged within a week.
The catch: more settings means somebody has to set it up, and the person who benefits is often not the person who can. Around £15.
| Photo | Title | Price | Buy |
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| Night Light Plug in Wall with Motion Sensor and Dusk to Dawn Sensor | £14.99 |
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Best known brand: Auraglow plug in motion sensor night light
An established UK lighting brand rather than an unbranded import, with a simple sensor and a soft output. Worth a little extra for something left plugged in permanently.
The catch: fewer settings than the adjustable option, which for many households is a feature rather than a limitation. Around £13.
| Photo | Title | Price | Buy |
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| Auraglow Plug In Motion Sensor Night Light, Super Bright LED for Hallway | £12.99 |
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Best soft glow: AUVON backlit night light, two pack
A gentle backlit panel rather than a directional beam, which suits somebody who finds a bright spot disorientating. Good in a bedroom where the aim is enough light to find the door.
The catch: a soft glow lights the immediate area rather than the route, so pair it with something brighter at the bathroom end. Around £10.
| Photo | Title | Price | Buy |
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| AUVON Plug-in LED Backlit Night Light 2 Packs, Motion & Dusk to Dawn Sensor | £9.58 |
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Best budget: Lyridz motion sensor light
The cheapest way to put a light on the route tonight. Worth buying two and placing them before deciding whether you need anything better.
The catch: at this price check the sensor triggers on slow movement, which is the thing that matters and the thing cheap sensors get wrong. Around £10.
| Photo | Title | Price | Buy |
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| Lyridz Motion Sensor Lights Indoor with Up-and-Down Glowing, Dimmable Night Light Plug in Wall Warm White, [1 Pack] Movement Sensor Light Auto 60s/120s Off for Hallway, Bathroom, Stairway, Corridor | £9.98 |
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Frequently asked questions
Do night lights prevent falls?
They address one recognised home hazard, poor lighting, which the NICE falls guideline includes in the home hazard assessment it recommends. We found no good evidence that a night light on its own reduces falls, so treat it as one cheap part of a wider set of changes rather than a solution.
What colour light is best at night?
Warm white or amber. Cool white and blue toned light are more alerting and make getting back to sleep harder, which is a real cost if somebody is up two or three times a night.
Plug in or rechargeable?
Plug in if there is a socket where you need the light, because there is nothing to remember. Rechargeable if the dark part of the route has no socket, which is often the case on a landing or in a hallway.
Where should they go?
Beside the bed at floor to knee height, at any change of level or turn, and at the bathroom door. Light the floor and the doorway rather than the room, because the floor is what people trip over.
Will they wake a partner?
A directional light aimed at the floor generally will not, whereas a bright general light will. If both people are disturbed, two dim lights along the route beat one bright one.
What else should I do about night falls?
A clear route with nothing on the floor, a bed at the right height, something solid to hold near the bed, and consideration of whether a commode by the bed would be safer than the walk. Lighting is the cheapest of those, not the only one.
Published 25 August 2026