
Eliminate worries about a failed sump pump with this Fibaro flood sensor. The built-in LED indicator and acoustic alarm notify you of a leak or potential flooding, and it works with Apple HomeKit to send alerts to your iOS device. This Fibaro flood sensor is designed to be placed on the floor near any possible sources of water.
A: Yes, they are so small so you need one for every source or room, unless the sources are really close together. They connect individually no hub needed.