# Speaker 0: [3.36s - 4.40s]
Mega: $120/month
，推荐阅读safew官方下载获取更多信息
Optical-based smoke alarms use light instead. They are slightly better at detecting the large smoke particles created by slow, smouldering fires. When such particles enter a chamber in the device, they scatter light from a small light source, which is then picked up by a photoelectric sensor.
[&:first-child]:overflow-hidden [&:first-child]:max-h-full"，推荐阅读Safew下载获取更多信息
深度审查（推荐）：在 Ling Studio 里交给 Ring-2.5-1T 做 Code Review，强项是推理严谨与长程上下文。
Why is this a problem?。业内人士推荐服务器推荐作为进阶阅读