Water Leakage Sensor with Alarm, 5V/12V/24V/7-36V

Name: Water Leakage Sensor with Alarm, 5V/12V/24V/7-36V
Brand: Such.com
SKU: SUCH-WLS-ALARM
Price: 94.35 USD
Availability: InStock
Rating: 5.0 (1 reviews)

1 review(s) | Add your review

SKU: SUCH-WLS-ALARM

$94.35

● Power supply 5V/12V/24V/7-36V DC ● False alarm rate <100ppm ● Waterproof level IP68 ● Sound pressure 110±3db/m

Voltage (DC) *
Power Adapter *

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🕒 Delivery date: 6-12 days

🔁 30-day Returns

Overview
Specs
Application
FAQ
Reviews

Overview

A low-cost and high-quality water leakage sensor with an alarm is available for sale. The SUCH water leakage sensor with alarm supports 5V/12V/24V/7-36V DC power supply. The water leak sensor has a static power consumption of <0.008W and a false alarm rate of <100ppm. The sensor probe is made of stainless steel, making it corrosion-resistant, durable, and waterproof with an IP68 rating.

Feature

Waterproof and Corrosion-Resistant: The alloy casing is wear-resistant and corrosion-proof, and the epoxy resin sealing allows for complete submersion in water.
316 Stainless Steel Material: The probe electrode is made of 316 stainless steel, effectively preventing sensor damage caused by rust and corrosion.
Wide Range of Applications: The water leakage sensor is powerful and widely used in various locations with the risk of water leakage or submersion.

Dimension (Unit:mm)

Water leakage sensor size

Line Definition

Color	Line Definition
Red	Power supply positive
Black	Power supply negative
Yellow	Normally open contact output, no polarity difference
Blue	Signal common terminal, no polarity difference
Green	Normally closed contact output, no polarity difference

Specs

Sensor
Power Supply	5V/12V/24V/7-36V DC (optional)
Working Temperature	-20℃~60℃
Working Humidity	0%RH~100%RH
False Alarm Rate	<100ppm
Static Power Consumption	<0.008W
Alarm Power Consumption	Max 0.6W@18V
Output Form	Relay output, NO
Load Capacity	Relay output, ≤1A
Waterproof Level	IP68
Detection Cable	The sensor cable detection points are evenly distributed about 10cm apart.
Dimension	484830mm
Configuration	Standard 1.5m detection cable, the detection cable length can be customized.
Alarm
Wiring	Red (positive) and black (negative)
Type	Wired sound and light alarm
Rated Voltage	5V/12V/24V/7-36V DC (optional)
Rated Current	330mA
Flashing Frequency	150 times/minute
Sound Pressure	110±3db/m
Dimension	1227243mm
Power Adapter	US 110V AC, US 220V AC, EU 220V AC (optional)

Application

Archives room

Engine Room

Warehouse

FAQ

Q1: Can the water leakage sensor trigger other devices when a leak is detected? ❯

The water leakage sensor includes a relay output that can activate external alarms, close valves, or control systems.

Q2: How loud is the alarm of the water leakage sensor with alarm? ❯

The alarm sound of the water leak sensor with alarm is 110±3 dB/m, which is easily audible in most environments.

Q3: What happens to the water leakage sensor with alarm after the water dries up? ❯

Once the water is removed and the probe dries, the water leakage sensor will automatically reset and be ready for reuse.

1 review(s)

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From: Michael McCarthy | Date: 8/31/2026 9:51 AM

water leakage sensor alarm is loud enough

The alarm is actually pretty loud, which is what I wanted. I tested it with some water before putting it into use, and the alarm went off right away. The wiring was not difficult, although I had to check the connections twice at first. It has been working fine since then.

Water Leakage Sensor with Alarm, 5V/12V/24V/7-36V

Feature

Dimension (Unit:mm)

Line Definition

Archives room

Engine Room

Warehouse

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