This robot window cleaner is the single best piece of smart home tech I've ever used, and it's ...

This TechRadar article reviews the Ecovacs Winbot W2 Pro Omni robot window cleaner, currently featured in Amazon Prime Day deals at a significantly reduced price.

The reviewer shares their positive experience with this innovative cleaning device that transforms the tedious task of window cleaning into an effortless process. The Winbot uses vacuum suction to attach to glass surfaces and automatically cleans them with spray and microfiber cloth technology. With a substantial $300 discount during Prime Day, the device offers excellent value for homeowners looking to automate their window maintenance routine.

• Features strong vacuum suction system that safely adheres to windows without dropping
• Works on various glass surfaces including windows, mirrors, shower doors, and glass dividers
• Available in three models: W2 Pro Omni (rechargeable), W2 Pro (corded), and Mini version for smaller spaces
• Currently discounted from $699.99 to $399.99 during Amazon Prime Day sales event