Roborock S7: https://cli.fm/Roborock-S7-TheQ-YTI-A...
Roborock Official Website: https://cli.fm/Roborock-S7-TheQ-YTI-ROBO

Here is magnetic lock prototype that works like a real one, but uses magnets and gravity instead of springs.

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Production Music courtesy of Epidemic Sound www.epidemicsound.com