The RoboSnail is very user friendly and simple to operate.
The user first has an initial preparation of the glass surface and a simple program mode to complete.
The RoboSnail can sense the aquarium top, left and right edges to calculate the appropriate cleaning pattern.
The edge locations and respective distances are then stored in its internal memory for future cleanings.
The RoboSnail will activate automatically once a day 24hrs after its last cleaning cycle requiring no input by the operator.
莫非產品有新舊差別?
不過官網只查到大小的差別。