The Neato Botvac D7 is another top-rated electric vacuum cleaner robot that offers excellent cleaning performance. It uses laser mapping technology to create a detailed floor plan of your home, ensuring thorough and efficient cleaning. The D7 features a unique D-shape design, allowing it to reach corners and edges that other robots might miss. It also has a large dustbin capacity, reducing the frequency of emptying. The D7 can be controlled through a smartphone app and is compatible with voice assistants like Amazon Alexa and Google Assistant, making it convenient to use.