# SwitchBot K20+ Pro review

Mini robot vacuum that also carries a camera, fan or purifier

- Our score: 7.2 out of 10
- Price: $700 (checked Nov 12, 2026)
- Status: on sale
- Best for: flat, single level smart homes that want a roaming camera or fan
- Skip if: you mainly want strong cleaning for the money
- HTML version: https://robotsforthat.com/robot/switchbot-k20-plus-pro/

## Verdict

A small, clever robot that vacuums and can carry add ons like a security camera, fan or air purifier around the house. As a vacuum it is modest, and with the carry platform fitted it can stall on thresholds as low as 3 mm, which limits the extras to flat, single level homes. Buy it for the novelty and smart home tricks, not for deep cleaning.

## Pros

- Modular platform carries up to 8 kg
- Tiny body fits under low furniture
- 3 L bag lasts about 70 days
- Matter, Alexa, Google and Siri support

## Cons

- Expensive for the cleaning you get
- Add on base stalls on 3 mm thresholds
- Basic drag pad mop
- Cluttered, complex app
- Camera kit needs a Hub 3 and paid cloud for clips

## Specs

- suction: 4,000 Pa (SwitchBot Canada store)
- navigation: dToF LiDAR mapping (SwitchBot)
- obstacle avoidance: Laser sensors on the front and sides, no camera (SwitchBot); MacSources reported it sometimes got stuck
- mopping: Yes, clip on pad plate dragged across the floor with a small built in tank (MacSources, PCWorld)
- self empty: Yes, 3 L bag, emptied about once every 70 days (SwitchBot)
- dock features: Auto empty and charging; some kits add a FusionBase that also empties a K10 stick vacuum (MacSources)
- runtime: Not published; 3,500 mAh battery, about 4 h to charge (SwitchBot Canada store)
- height: 24.8 x 24.8 x 9.2 cm robot (SwitchBot Canada store)
- threshold: Robot alone crosses up to 20 mm (SwitchBot); with the FusionPlatform base fitted SwitchBot warns it may not pass a 3 mm step, and PCWorld confirmed it stalled on a small hardwood to tile transition
- noise: Up to 80 dB (SwitchBot Canada store)
- app: SwitchBot app; works with Alexa, Google Assistant and Siri, Matter supported (SwitchBot); MacSources and PCWorld found the app cluttered
- payload: Carries up to 8 kg, 17.6 lb, on its FusionPlatform (SwitchBot via Vacuum Wars and Tom's Guide)

## Safety

- recalls: No recall found as of 2026-11-12 (checked the cpsc.gov vacuum cleaner recall listing and a web search of cpsc.gov; saferproducts.gov API could not be reached)
- fcc: Not checked
- company status: Active
- warranty: 1 year (SwitchBot Canada store; EU store lists 2 years)

## Questions buyers ask

### Can it go between rooms with the camera or purifier on top?

Only on flat floors. SwitchBot warns the add on base may not pass a 3 mm step, and PCWorld saw it stall on a small floor transition.

### Do I need extra hardware for the security camera?

Yes. PCWorld says the Patrol Kit needs a SwitchBot Hub 3, about $120, and cloud video storage is a paid add on.

### How often do I change the dust bag?

SwitchBot says the 3 L bag holds about 70 days of debris.

## Sources

1. [SwitchBot Canada store: K20+ Pro specs](https://ca.switch-bot.com/products/switchbot-multitasking-household-robot-k20-pro)
2. [SwitchBot EU store: K20+ Pro](https://eu.switch-bot.com/products/switchbot-multitasking-household-robot-k20-pro)
3. [Tom's Guide: SwitchBot K20+ Pro launch and US price](https://www.tomsguide.com/home/switchbot-just-launched-a-household-robot-thatll-be-your-vacuum-air-purifier-and-security-camera-in-one)
4. [PCWorld: SwitchBot K20+ Pro Patrol Kit review](https://www.pcworld.com/article/2924138/switchbot-k20-plus-pro-patrol-kit-review.html)
5. [MacSources: SwitchBot K20+ Pro review](https://macsources.com/switchbot-k20-pro-review/)
6. [Vacuum Wars: SwitchBot reveals K20+ Pro](https://vacuumwars.com/switchbot-reveals-k20-pro-the-multitasking-robot-and-s20-pro/)
7. [SwitchBot US store, K20+ Pro ($699.99, in stock 2026-11-12)](https://us.switch-bot.com/products/switchbot-multitasking-household-robot-k20-pro)