Old Number CHW3610W-1001Y

Detector and 4 foot water sensing cable can both detect a water leak

The detector can also detect a pipe freezing incident - 100 decibel alarm

Runs on WiFi; No extra hub or hardware purchase required - Extra cable sensors can be daisy chained to cover up to 500 feet of space with 1 detector

Re-usable after detecting a leak - Comes with 3 AA batteries