---
product_id: 527902536
title: "Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included)"
brand: "meross"
price: "$121.13"
currency: USD
in_stock: true
reviews_count: 8
category: "Meross"
url: https://www.desertcart.us/products/527902536-meross-smart-water-sensor-alarm-3-pack-wifi-water-leak
store_origin: US
region: United States of America
---

# 0.5mm leak sensitivity 100M wireless range IP67 waterproof & dustproof Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included)

**Brand:** meross
**Price:** $121.13
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay smart — never miss a drip with Meross!

## Quick Answers

- **What is this?** Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included) by meross
- **How much does it cost?** $121.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/527902536-meross-smart-water-sensor-alarm-3-pack-wifi-water-leak)

## Best For

- meross enthusiasts

## Why This Product

- Trusted meross brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Centralized Control Hub:** Manage up to 16 sensors via one hub with low power consumption and real-time app monitoring.
- • **Durable IP67 Rated Design:** Waterproof, dustproof, and rust-resistant to thrive in humid, high-risk environments.
- • **Robust Wireless Connectivity:** SubG tech delivers 3X stronger signal with 328ft range—perfect for basements & remote spots.
- • **Seamless Smart Home Integration:** Effortlessly syncs with Apple HomeKit & SmartThings for automated leak response.
- • **Unmatched Leak Detection Precision:** Detects water presence at a razor-thin 0.5mm threshold for instant alerts.

## Overview

The Meross Smart Water Sensor Alarm 3 Pack offers ultra-sensitive water leak detection with 0.5mm precision, IP67 waterproof durability, and a powerful 100-meter wireless range using SubG technology. Compatible with Apple HomeKit and SmartThings, it enables seamless smart home automation and remote monitoring via the Meross app. Designed for high-humidity areas like basements and kitchens, this kit includes a hub that supports up to 16 sensors, ensuring comprehensive protection against costly water damage.

## Description

Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included) - desertcart.com

Review: Easy to use. Works well. - These water sensors were easy to set up and work well at detecting leaks. As long as you have Wi-Fi, the detectors will alert you the second that they sent water touching them. The alert is pushed out to your cell phone and can help you prevent extensive damage to your property.
Review: An ounce of prevention… - Well I should have bought these before I had the hot water heater leak through the utility room and through the garage. I have a few Meross items that I’m a fan of and with the price point on this and figuring I needed it, I decided to buy one. It integrates well, easy to set up, works well with HomeKit. Battery is easily replaceable which beats buying something to throw it out when it’s done. Now if I could just get the cat to stop playing with it and leave it near the hot water heater.

## Features

- Remote Monitoring & Automation: Compatible with Apple HomeKit (with HomeKit bridge, home WiFi stay online), and SmartThings, easy to set up, monitor water leaks remotely. Set triggers to control other Meross devices in the Meross app. e.g. once a leak is detected, the sensor will trigger Meross plug to turn off fish tank water pump.
- IP67 Waterproof: Fully sealed IP67 waterproof and dustproof design, works well in high humidity environment, no rust, no short circuit, high sensitivity, no false alarm. Made of advanced nickel-plated carbon steel material, the water level detector alerts and stays in place when the water level rises beyond.
- Real-time Alert & Precise Detection: Equipped with sensitive probes, the water level threshold is Only 0.5mm. Water leakage activates a real-time local audible and visual alarm, and phone app notifications.
- 100M/328ft Transmission Distance: With SubG Wireless technology, 3X stronger and more stable signal transmission than WiFi and ZigBee/Thread Range, the sensor can effectively monitor water leakage even in the basement.
- Superb Versatility: One hub can control up to 16 Meross sensors; low-power consumption; check data anytime or export them out via the free Meross app.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | meross |
| Color | white |
| Compatible Devices | Smartphone |
| Number of Batteries | 1 CR123A batteries required. (included) |
| Power Source | Battery Powered |
| Product Dimensions | 5"L x 5"W x 5"H |

## Product Details

- **Color:** white
- **Brand:** meross
- **Power Source:** Battery Powered
- **Compatible Devices:** Home Security System, Smartphone
- **Product Dimensions:** 5"L x 5"W x 5"H

## Images

![Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included) - Image 1](https://m.media-amazon.com/images/I/61mxxeCyxNL.jpg)
![Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included) - Image 2](https://m.media-amazon.com/images/I/61DNy91BkPL.jpg)
![Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included) - Image 3](https://m.media-amazon.com/images/I/61fPYqnHN+L.jpg)
![Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included) - Image 4](https://m.media-amazon.com/images/I/71Zx4pWLFAL.jpg)
![Meross Smart Water Sensor Alarm 3 Pack, WiFi Water Leak Detector Support Apple HomeKit, SmartThings, IP67 Waterproof with App Alerts, Alarm, 100M Range for Home Basement Kitchen (Meross Hub Included) - Image 5](https://m.media-amazon.com/images/I/61PUAbThffL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use. Works well.
*by J***K on February 2, 2026*

These water sensors were easy to set up and work well at detecting leaks. As long as you have Wi-Fi, the detectors will alert you the second that they sent water touching them. The alert is pushed out to your cell phone and can help you prevent extensive damage to your property.

### ⭐⭐⭐⭐⭐ An ounce of prevention…
*by J***F on October 6, 2025*

Well I should have bought these before I had the hot water heater leak through the utility room and through the garage. I have a few Meross items that I’m a fan of and with the price point on this and figuring I needed it, I decided to buy one. It integrates well, easy to set up, works well with HomeKit. Battery is easily replaceable which beats buying something to throw it out when it’s done. Now if I could just get the cat to stop playing with it and leave it near the hot water heater.

### ⭐⭐⭐⭐ Worked great if within range
*by R***E on December 28, 2023*

The items work fine but I found the range to be quite limited. I could not get a reliable signal in my home. I have a second smaller building and these work great there. Setup was easy and easily connected to Home Kit. So read the instructions about range and if that works for you these are fine. I bought a set from another manufacturer for my home and it worked fine but was more expensive. I rated it 4 stars simply because of the range, perhaps I should have been more careful about reading all the information.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-15*