WiFi Water Leak Sensor with Alarm, 3V DC

Name: WiFi Water Leak Sensor with Alarm, 3V DC
Brand: Such.com
SKU: SUCH-WLS-SW100
Price: 65.18 USD
Availability: InStock
Rating: 5.0 (1 reviews)

1 review(s) | Add your review

SKU: SUCH-WLS-SW100

$65.18

● Operating voltage 3V ● Quiescent current 30μA ● Emission current 35mA ● Operating environment 0℃~50℃

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🕒 Delivery date: 6-12 days

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Overview
Specs
Application
FAQ
Reviews

Overview

Affordable price WiFi water leak sensor with alarm for sale. The SUCH WiFi water leak sensor with alarm function will flash an light and send a notification to your mobile phone when it detects a leak. The WiFi water leakage sensor operates at 3V and in environments ranging from -10℃ to 50℃, suitable for use in bathrooms, kitchens, warehouses, etc.

Feature

Timely Alarm: When the WiFi water leak sensor detects overflowing water, it reacts rapidly, with the alarm flashing. An alarm cancellation message is simultaneously sent after the water recedes.
Energy Saving: Low power consumption, standby time up to 1 year, eliminating the need for frequent battery replacements. When the battery is low, the app sends a battery replacement notification.
Wide Applications: Depending on the needs, the WiFi water leakage sensor can be used in various scenarios, such as bathrooms, kitchens, and warehouses.

Wifi water leak sensor feature

Dimension (Unit:mm)

Wifi water leak sensor size

Specs

Operating Voltage	3V (2 AAA batteries)
Battery Life	No need to replace the batteries below half a year
Quiescent Current	30μA
Emission Current	35mA
Alarm Output	Low battery alarm, flooding alarm
Operating Environment	0℃~50℃

Application

Bathroom

Kitchen

Water Meter Box

FAQ

Q1: What happens if the WiFi connection to the water leak sensor drops?❯

Even if the WiFi connection is lost, the WiFi leak sensor will still emit a local audible alarm, but remote notifications will be unavailable.

Q2: How to test the WiFi water leak sensor?❯

You can add a small amount of water to the WiFi leak sensor probe and then verify the local alarm and app notifications.

Q3: Where should the WiFi water leakage sensor be installed?❯

Typical installation locations include under the sink, near the washing machine, water heater, dishwasher, refrigerator, basement, and bathroom.

1 review(s)

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From: Michael McCarthy | Date: 8/31/2026 9:52 AM

wifi water leak sensor gives me some peace of mind

I put this under the sink because there have been a few small leaks there before. It is nice not having to check the area all the time. The local alarm is loud enough, and getting a message on my phone is useful when I'm not nearby. The battery setup is also convenient since I don't have another power cable to deal with.

WiFi Water Leak Sensor with Alarm, 3V DC

Feature

Dimension (Unit:mm)

Bathroom

Kitchen

Water Meter Box

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