![iRobot on Twitter: "@recrudesce @SecRich No need to worry, your Roomba has Cliff Sensors, that will stop him from falling down the stairs. But if you would like a Virtual Wall, take iRobot on Twitter: "@recrudesce @SecRich No need to worry, your Roomba has Cliff Sensors, that will stop him from falling down the stairs. But if you would like a Virtual Wall, take](https://pbs.twimg.com/media/DT1VKkOWsAI8bjW.jpg)
iRobot on Twitter: "@recrudesce @SecRich No need to worry, your Roomba has Cliff Sensors, that will stop him from falling down the stairs. But if you would like a Virtual Wall, take
![How much damage does a robot vacuum take from falling down stairs? Will it still work? S9 S9+ i7 i7+ - YouTube How much damage does a robot vacuum take from falling down stairs? Will it still work? S9 S9+ i7 i7+ - YouTube](https://i.ytimg.com/vi/OTfhJ5bqvu4/maxresdefault.jpg)
How much damage does a robot vacuum take from falling down stairs? Will it still work? S9 S9+ i7 i7+ - YouTube
![تويتر \ iRobot على تويتر: "Cliff-Detect sensors on #Roomba robot vacuum enable it to avoid falling down stairs and other drop-offs, while on its cleaning run. Shop now for a cleaner home: تويتر \ iRobot على تويتر: "Cliff-Detect sensors on #Roomba robot vacuum enable it to avoid falling down stairs and other drop-offs, while on its cleaning run. Shop now for a cleaner home:](https://pbs.twimg.com/media/EFsLPfFUUAAVocN.jpg)