Finding half-off deals on quality tech products, from home security cams to robot vacuum cleaners, is difficult but not impossible, especially during Prime Big Deal Days.

From changing the mood with smart lights to securing your home with a smart lock, these are the best smart home deals from October Prime Day.

With 100% more power than other Dyson brand vacuums, this Dyson V15 Detect Plus cordless vacuum reveals invisible dust, dirt, hair and crumbs that are embedded into your carpet. It has over 60 minutes of runtime, plus five attachments designed to suck up debris in small spaces and hard to reach places.