Never Come Household to a Flood Again.

LeakShield detects water the moment it touches the sensor — the highest sensitivity on the market — and hits you with a 100dB alarm AND an instant phone alert, so you know before a drip becomes a disaster.

Most homeowners assume they're covered. They're not. Insurance companies classify slow, gradual leaks as "homeowner neglect." Average mold remediation costs $8,000–$25,000. Your policy's mold cap? Often $1,000. LeakShield costs $34.99.

• ✅ WHOLE-HOME COVERAGE — Place under sinks, behind appliances, near water heaters, in basements
• ✅ NO MONTHLY FEES — Ever. One-time purchase, lifetime protection
• ✅ 2-YEAR BATTERY LIFE — Kit it and forget it. No wiring, no tools, 30-second setup
• ✅ WORKS WITH YOUR SMART HOME — Zigbee protocol: Alexa, Google Household, SmartThings, Household Assistant, Hubitat
• ✅ INSTANT DUAL ALERT — Loud 100dB local siren + real-time app notification

Water does not wait for a convenient time. It leaks while you're at work, on holiday, or asleep. By the time you see damage, mold is already growing behind your walls — and your insurance adjuster is already looking for reasons to deny your claim.

LeakShield gives you eyes everywhere water can hide.

Available in 3-pack ($34.99), 5-pack ($49.99), and 8-pack ($69.99).

We pick and pack within 1-2 business days, then the carrier typically needs 5-12 business days. Standard shipping is free worldwide and every parcel travels tracked.

Full conditions are in our Shipping Policy. Items bought in a sale are final sale.

Arrived damaged, faulty or simply not what you ordered? Tell us within 10 days of delivery, attach photos or a short video, and we replace it or refund you.

The full conditions, including what cannot be returned, are in our Return Policy.