Output: NO Introduction: This wire water leak detector can avoid serious economic loss. Protect your home from potential water damage because water leak can be a potential danger.You can place it near plumbing,sinks,aquariums,sump pumps,refrigerators,dishwashers,toilets,basements,washing machines,,and garages.This wire water detector can not work alone,it must work with wire alarm system. length: 1 M Dimension:30x20x8mm weight: 21G