$700The base K20+ Pro (robot, FusionPlatform mobile base and auto-empty station) is $699.99 on the SwitchBot US store. Kits that add the camera, air purifier, fan or stick vacuum cost more.
AvailableOfficial API or root firmwareCarries 8 kgLidarSelf-emptying dockOfficial API
≤ 1 weekShipping: 2–5 days. In stock on the SwitchBot US store. SwitchBot store ↗
Remote control: Any computer can drive the basic cleaning functions through the SwitchBot cloud API or Home Assistant.
Overview
The K20+ Pro is a small lidar robot vacuum that docks into a wheeled FusionPlatform base, so the same robot can carry up to 8 kg around the home. SwitchBot sells clip-on modules for the platform (a pan/tilt security camera, an air purifier, a circulator fan, a tablet stand and a stick vacuum), and the platform is open to 3D-printed add-ons. Cleaning itself is modest, with a mini vacuum and a static mop pad rather than a washing dock, and the platform cannot cross steps over about 3 mm. Basic cleaning commands and status are available through SwitchBot's public cloud API, but the carrying functions are app only. It sits above the K11+ in the lineup and is on sale now.
Specifications
| Category | Cleaning robots · Hackable & programmable |
|---|---|
| Released | 2025 |
| Country | China |
| Availability | Available |
| Programmability | Limited SDK |
| Built-in autonomy | Task-level · Carries out multi-step jobs on its own, such as inspections, deliveries or chores |
| LLM support | None · Voice commands through Alexa, Google or Siri only, no built-in LLM. |
| Best for | Ages 12+ (estimated) |
| Vision sensors | Lidar, Depth camera |
| Actuators | DC / gear motors |
| Audio | Speaker |
| Compute type | Proprietary / undisclosed |
| Remote control | Official API or root firmware |
| Size | 248 × 248 × 92 mm (vacuum robot, unconfirmed), 2.3 kg (unconfirmed), larger with the FusionPlatform base |
| Suction | 4,000 Pa suction (unconfirmed) |
| Cleaning | Mini robot vacuum with side brush, plus an included static mop pad plate |
| Dock | Auto-empty station |
| Navigation | D-ToF lidar with room mapping |
| Obstacle avoidance | Triple-laser 3D obstacle detection, climbs 20 mm with the robot alone (about 3 mm when carrying the platform) |
| Runtime | Not published (3,500 mAh battery, unconfirmed) |
| Smart home | SwitchBot app, Alexa, Google Assistant, Siri Shortcuts, official Home Assistant SwitchBot Cloud integration |
| Sensors | D-ToF lidar, line lasers for 3D obstacle detection, cliff sensors, optional pan/tilt camera head (Patrol Kit) |
| Compute | Not published |
| API / hacking | Official SwitchBot API v1.1 (cloud REST with token + HMAC signing). For the K20+ Pro it can start cleaning (sweep or mop mode, suction level 1–4, passes), pause, dock, set volume and change suction/water/pass settings. Status returns working state, task type and battery, with webhook events. The API does not expose the FusionPlatform delivery moves, the map or remote driving |
Ratings & reviews
Ratings and reviews load on the live site.
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- Image 1: source (official product image)