SwitchBot W5302300 Air Purifier with Night Light

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Product guide

SwitchBot W5302300 Air Purifier with Night Light

SwitchBot W5302300 is an app-controlled air purifier with a HEPA filter, sleep mode and adjustable night light. The listing gives a CADR of 400m³/h, but its coverage figures conflict, so room-size suitability needs checking before purchase.

At a glance

Listing claims a CADR of 400m³/h and describes 360° air intake.
Sleep mode is listed at 20dB. The stated figure is a listing claim, not an independent measurement.
The built-in light is described as an air-quality indicator and as an ambient light with 10 colour choices and 3 brightness levels.
The listing describes automatic airflow adjustment based on air quality and a removable, washable pre-filter.
Pet-focused claims include chew-proof wiring and a pet mode that adjusts fan speed.

Price

£99.99Save 17%

Reference price: ~~£119.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

App control and automatic airflow adjustment are listed for convenient operation.
The adjustable ambient light can serve as a night light, with timer and auto-off functions described.
A detachable, washable pre-filter offers a straightforward cleaning step according to the listing.
Customer feedback reports quiet running, easy setup and cleaning, and reduced pet-litter odours.

Cons

Durability feedback is mixed, with some customers reporting failure within five months.

Technical specifications

11 specifications

Identity
Brand	SwitchBot
Model	W5302300
Colour	White

Filtration and performance
Filter type	HEPA
Contaminants listed	Cigarette smoke, Pet Hair, Pet Lint, Polen, Powder, Smells, Volatile Organic Compounds (VOCs), Wildfire Smoke
Particle retention size	0.01 Micrometer
Noise level	20 Decibels

Connectivity and controls
Control methods listed	App

Power
Power configuration	DC

Dimensions and installation
Dimensions listed	29D x 29W x 42H centimetres
Weight listed	4.5 Kilograms

What to know before buying

Listing details to confirm

Coverage and filtration details are contradictory or inconsistent in the listing. The title says up to 83㎡ and 99.97% removal, while feature text claims 166 square metres per hour, the details table says 336.3 Square Meters, and the detailed filtration claim specifies 99.97% of particles as small as 0.3 microns. Confirm the intended room coverage and test basis before buying. The listed particle-retention size is 0.01 Micrometer, which also differs from the feature text's 0.3-micron claim. The listing's 72 Watt-hours is an energy unit rather than a power rating, so it does not establish operating wattage.

What’s in the box

Included

Air purifier

Who is it for?

A good fit for

Pet households interested in the listing's chew-resistant cable, pet mode and claims about pet hair and odour filtration.
Buyers wanting app control, automatic air-quality-based adjustment and an adjustable night light.
Those who prioritise quiet sleep-mode operation, while treating the stated noise figure as a claim to check against their needs.

Less suited to

Buyers who need a clearly established room-coverage figure before choosing a purifier.
Anyone for whom dependable long-term durability is essential, given the mixed durability feedback.

SwitchBot W5302300 Air Purifier with Night Light · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 691 ratings

5 stars73%73%
4 stars16%16%
3 stars3%3%
2 stars3%3%
1 star5%5%

Customer feedback highlights perceived air-quality and odour improvements, quiet operation, ease of setup and cleaning, and smart-home connectivity. Those reports may matter to buyers seeking an app-managed purifier for pet odours, but they do not verify the listed CADR or resolve the conflicting coverage figures. Durability feedback is mixed, with some customers reporting that the unit broke within five months, so long-term reliability is a consideration.

Positive themes

Customers report effective operation, including automatic response to air-quality changes and reduced pet-litter odours.
Feedback describes quiet operation, easy setup and cleaning, an attractive design and smooth smart-home connectivity.

Negative themes

Some customers report the purifier broke within five months of use.

Mixed feedback

Durability receives mixed feedback.

Frequently asked questions

What room size does the SwitchBot W5302300 cover?

The listing is inconsistent: its title says up to 83㎡, while other details claim 166 square metres per hour and 336.3 Square Meters. Confirm the applicable coverage figure with the selected listing before purchase.

Can it be controlled by app or voice?

App control is listed, and the feature text also claims third-party voice control such as Alexa, Siri and IFTTT. The technical details specifically list App as a control method.

Does it have a night light?

Yes. The listing describes an air-quality indicator, plus an ambient-light mode with 10 colours, 3 brightness levels, auto-off and a timer.

What should pet owners know?

The listing claims chew-proof wiring, a low-voltage supply and a pet mode that adjusts fan speed. These are manufacturer claims, not independently verified safety guarantees.