Stop water damage before it starts. WiFi alerts. Loud siren. Place anywhere.
The WT421-W WiFi Water Leak Detector is your early warning system against costly water damage. Whether it's a leaking pipe, overflowing fish tank, failing sump pump, or washing machine hose burst, this smart sensor alerts you instantly both with a loud 80dB siren and push notifications to your phone, anywhere in the world.
Why You Need a Water Leak Detector
Water damage is one of the most common and expensive home insurance claims:
- Average claim: $10,000+ for water damage
- Most leaks: Washing machine hoses, water heaters, dishwashers, sump pumps
- Hidden leaks: Under sinks, behind toilets, in basements
- Slow leaks: Can cause mold, structural damage, and health issues
