Amazon Reveals a Refreshed Echo Smart-Home Lineup

October launch coverage describes a screen-heavy Echo refresh, including a Dot with Matter/Thread/Zigbee hub capabilities, camera-free Echo Time sleep sensing, and an Echo Show 16 with Fire TV support. Alexa Home Map adds spatial device controls but requires an in-home scan and manual placement; apparent LiDAR limits, Android timing, pricing, availability, privacy, and usability need verification.