Here is another smart robot that uses a wide variety of sensors for obstacle avoidance and indoor navigation. The Ateago S4 is a high load capacity mobile robot with LiDAR sensors, depth cameras, and laser SLAM and VSLAM multi sensor fusion algorithms for navigation. It also has auto recharging capability.
This robot has a battery life of up to 20 hours. It has a cruising speed of 0.1 to 1/ms. It can carry 100kg of load. It has WiFi connectivity. You can find out more about it here.