Leakage Detector

Modern Water Leakage Detectors for Home Security

Modern leakage detectors on AliExpress now offer unparalleled sensitivity and smart integration at highly competitive price points. These devices utilize advanced electrode technology to prevent costly water damage before it starts. With the rise of IoT, finding a reliable, budget-friendly sensor that connects directly to your smartphone has never been easier.

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Related keywords

Use these keywords to refine your search and find exactly what you're looking for.

smart water sensor wifi leakage alarm wireless flood detector tuya water alarm submersible leak sensor battery water alarm remote overflow sensor sensitive floor alarm

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Leakage Detector: FAQ

Will the sensor fit in tight spaces like under a dishwasher?

Most modern sensors are designed with a low profile, often under 2cm thick, specifically for tight gaps. Always check the physical dimensions in the product description to ensure it clears your appliance base.

How do I know the electrodes won't rust over time?

Look for sensors featuring gold-plated or high-grade stainless steel probes to prevent corrosion. These materials ensure long-term conductivity and prevent false negatives caused by oxidized contacts.

What battery life should I expect from a wireless detector?

Quality units typically offer 12-24 months of standby time using standard AAA or CR123A batteries. Check for 'low battery notification' features in the app settings to ensure your home remains protected.

Are these sensors fragile during international shipping?

While the internal PCB is delicate, most AliExpress sellers use reinforced bubble mailers or dedicated retail boxes. Select 'AliExpress Standard Shipping' for better tracking and handled-with-care logistics.

Recommendations for buyers

✓
Connectivity Protocols
Choose between WiFi for direct phone alerts or Zigbee for lower power consumption and superior hub stability in large homes.
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Alarm Volume Decibels
Ensure the device features a local siren of at least 80dB if you want an audible alert when you are home without your phone.
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App Compatibility
Verify if the device uses universal ecosystems like Tuya or Smart Life to avoid needing multiple proprietary apps for your home security.
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IP Waterproof Rating
Look for an IP65 or higher rating for the sensor body to ensure the electronics survive being fully submerged during a major flood event.