If the listing is still up, then it’s still available. Please read details below. This is a robotic floor scrubber which can also be used in manual mode. It is equipped with 360 degree sensors to allow fully autonomous operation. New purchase price for these robots is between is $25-45k I purchased this robot from a medical facility that was liquidating. I have zero knowledge about how to operate this machine but the unit was demonstrated and run through full diagnostics before I acquired it. Note that it does not have batteries as those were already sold with a second unit. This machine requires 4x Deka 8GGC2M 180AH 6V batteries which cost about $400 each. The following functions were tested: sonar, gyro, touch shield, infrared, and water flow, drive motor and floor sensor. In fairly good cosmetic condition overall with normal signs of use. Includes battery charger, but there are no other accessories included. If you look up the model on YouTube, there are demonstration and instructional videos showing how to operate this robot. The unit is currently on a pallet ready for shipping if needed. Located in Fremont, CA off Automall and 880. Serious buyers only. This unit is being sold at a heavy discount because I am unable to demo the unit due to the lack of batteries.