Is That the Aotack Ones?

i like that our hoovers go off when we leave the house. So about 20 minutes or so after we've left the house, then they'll go off and do the oovring. When i first got my room be nine 80, which an cost an arm and a leg, it was fantastic. And i really don't regret it, and we've still got it. It's great. But then a couple of years particularly when we moved, when we got more space, you know, we needed one for each floor,. I thing it might be yes 55 or something like that, the white ones, which also got lidar. They were half the price of te all