Amazon offers the Samsung POWERbot SR2AJ9040W Wi-Fi Robot Vacuum, Works with Alex for $344.50 with free shipping.
Works with Alexa for voice control (Alexa device sold separately).
10X more suction power* - Powerful suction delivers optimal cleaning results
Visionary Mapping Plus and FullView Sensor - Creates optimal cleaning path and avoids obstacles
Wi-Fi Connectivity - Remotely control your robot vacuum with your smartphone via Smart Home or Samsung Connect, or voice control with Amazon Alexa or the Google Assistant***
CycloneForce Technology – More consistent power with less clogging
Easy Pass Wheels – Large wheels move smoothly over obstacles [ Shop Now ]