Douevo 4-Pack Water Leak Detector & Alarm – Battery-Powered, Easy Setup

• Always-On Leak Guardian：Place these battery-powered alarms anywhere water hides (under sinks, behind toilets, near water heaters). At the first sign of moisture, the 90dB siren blares instantly—no app, no setup, no fail point. Your simplest, most reliable leak defense.While others need internet, ours just works.

• 90dB Powerful Siren：Our alarm emits a 90dB ear-piercing sound， that demands immediate attention, day or night. It's the physical alert that never sleeps, ensuring you're alerted even during a power or internet outage.24-hour protection of your property safety.

• Ultra-long life battery & Low Power Alert： Engineered for ultra-low power consumption, it runs reliably for up to 12 months on standard AAA batteries (not included), with a clear low-battery beep to remind you. Forget monthly checks，it's security that maintains itself.

• Go-Anywhere Design: This leak detection device is equipped with an IP67 rugged and durable waterproof casing. and water-resistant housing allow it to fit in the tightest, dampest spots—under washing machines, in sump pumps, or dark basement corners. Just set it and forget it.

• No-Fuss Backup Every Home Needs:This 4-pack provides crucial coverage for your most vulnerable areas. Think of it as essential insurance: an affordable, zero-complexity backup that works when smart devices fail. Your peace of mind starts here.