Replacement Cliff Sensor for iRobot Roomba s9 & s9+ (9550) Robot Vacuum
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Replacement for iRobot Roomba s9/s9+ Cliff Sensor – Drop Detection Module for Model 9550
Keep your robot vacuum safe from falls and stair drops with this cliff sensor, designed specifically for the iRobot Roomba s9 and s9+ (9550) models. This sensor monitors changes in floor elevation and helps your Roomba avoid stairs and other drop-offs during cleaning cycles.
🧩 Compatible Models:
• iRobot Roomba s9
• iRobot Roomba s9+ (9550)
🔧 Functionality:
• Drop detection to prevent falls
• Maintains intelligent navigation on multi-level homes
• Ensures safe and efficient cleaning performance
📦 What’s in the Box:
• 1x Cliff Sensor (individual module)
🛠️ Installation Note:
Requires opening the bottom cover. Always disconnect the battery before servicing your Roomba. Compatible with all hardware revisions of the s9/s9+ platform.
💯 Satisfaction Guarantee:
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