TAOMall Cliff Sensor Replacement Kit: Fixes cliff sensor error
Available Options
Got a Xiaomi robot throwing an Error 4 and acting like it's scared of its own shadow? This replacement kit is the fix. It swaps out those flaky cliff sensors with high-quality ones that actually detect drops and obstacles, so your bot stops malfunctioning and starts cleaning like it's supposed to—no more tumbles down the stairs or awkward collisions.
Perfect for homes with multiple levels, this isn't just a quick patch; it's a longevity boost. A simple sensor swap restores full navigation, keeping your vacuum humming along without those annoying interruptions. Think of it as routine maintenance that's actually practical, not a hassle.
- Compatible with Xiaomi robots
- Easy installation
- Durable construction
- Prevents robot falls
- Fixes cliff sensor error
General specs
- Brand: TAOMall
- Seller: Joom
- Compatibility: Xiaomi sweeping robots
- Function: Fixes cliff sensor errors, Prevents hanging and collision faults
- Error Codes Addressed: Error 4
- Installation: Easy replacement
- First listed by seller: 8/26/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Video Reviews
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Cliff Sensor Replacement Kit Fixes cliff sensor error
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| Brand | TAOMall | Modern Home Furnishing | TOOPRE | Mornrise | Modern Home Furnishing | DYAILYDEALS |
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| Price | $11.41 | $85.98 | $10.76 | $11.53 | $49.74 | $9.17 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | September 20, 2025 | August 30, 2025 | August 28, 2025 | August 8, 2025 | August 30, 2025 | August 8, 2025 |
| Compatibility | Xiaomi sweeping robots | Xiaomi Robot Vacuum S10, S12, T12, B106GL, Mop 2S, XMSTJQR2S, 3C B106CN | Robot vacuums | Xiaomi Mi Robot Vacuum 1, Xiaomi Mi Robot Vacuum 1st, SDJQR02RR, SDJQR01RR, Mijia 1S | Xiaomi Mi Robot Vacuum Mop 2S, 3C, XMSTJQR2S, B106CN | Xiaomi MI Robot Vacuum 2, Roborock S50 S51 |
Cliff Sensor Replacement Kit
Harry T.
Newcastle
September 3, 2025
As an entrepreneur who researches everything before buying, I was hopeful this would fix the constant errors my vacuum was throwing. After a week or so of use, it's made a huge difference—no more awkward collisions or interruptions during cleaning. It feels like practical maintenance now, not a hassle, and my partner appreciates not having to worry about the bot taking a dive. Though I wish the setup was easier, overall it's restored the navigation well, and I'd recommend it to anyone dealing with similar issues, especially with pets in the house. Just be prepared to spend a little extra time on it. 😊
- Pros: The delivery was super quick, and swapping out the old sensors was straightforward even for a beginner like me. Now my vacuum hums a bit as it should, no more acting scared or tumbling down stairs—it actually detects drops and obstacles properly, making it reliable for my multi-level home with pets around.
- Cons: I could be wrong, but the installation instructions could have been a bit clearer; it took me some extra time to figure things out, and I'm a bit disappointed that it didn't come with any extra tools or support, which might be tricky for others not used to this kind of thing.