Xiaomi 1 generation Cliff Sensor Replacement Kit: Fixes cliff sensor error
Why does a robot vacuum need a sensor upgrade? Because without it, your smart cleaner turns into a clumsy hazard. This replacement kit targets Xiaomi models, fixing notorious glitches like the dreaded cliff sensor error (that's Error 4, for the uninitiated), along with issues like getting stuck, chasing pebbles, or bumping into everything. It packs a cliff sensor and an ultrasonic unit for virtual walls—think of it as giving your bot better eyes and ears to dodge drops and obstacles.
Perfect for keeping your Xiaomi vacuum in top shape, this kit revives its navigation smarts, cutting down on tumbles and boosting cleaning mojo. Swap out the old parts, and you're back to hassle-free, automated tidying—no more babysitting your robot.
- Compatible with Xiaomi robots
- Easy to install
- Includes virtual wall sensor
- Prevents hanging and collision
- Fixes cliff sensor error
General specs
- Brand: Xiaomi
- Model: 1 generation
- Seller: Joom
- Compatibility: Xiaomi Sweeping Robot 1 generation
- Function: Fixes cliff sensor error, Prevents hanging and collision, Includes virtual wall sensor
- Error Codes Addressed: Error 4
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | Xiaomi | Xiaomi | TAOMall | Modern Home Furnishing | Modern Home Furnishing | Modern Home Furnishing |
| Model | 1 generation | 1 generation | ||||
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| Rating |
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| Price | $12.17 | $12.17 | $11.84 | $94.27 | $54.12 | $41.73 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | August 27, 2025 | August 27, 2025 | August 19, 2025 | August 19, 2025 | August 19, 2025 |
| Compatibility | Xiaomi Sweeping Robot 1 generation | Xiaomi Sweeping Robot, Xiaomi 1 generation | Xiaomi sweeping robots | Xiaomi Robot Vacuum S10, S12, T12, B106GL, Mop 2S, XMSTJQR2S, 3C B106CN | Xiaomi Mi Robot Vacuum Mop 2S, 3C, XMSTJQR2S, B106CN | Xiaomi Mi Robot Vacuum-Mop Pro STYTJ02YM, Xiaomi Mi Robot Vacuum-Mop Pro STYJ02YM, Viomi V2, Viomi V3, Viomi SE, Conga 3490, Conga 3690 |
| Function | Fixes cliff sensor error, Prevents hanging and collision, Includes virtual wall sensor | Cliff detection, Error 4 resolution, Prevents falls | Fixes cliff sensor errors, Prevents hanging and collision faults | |||
| Included Components | Mop attachment, Replacement parts | Main brush, Side brush, HEPA filter, Mop cloth | Main brush, Side brush, HEPA filter | |||
