---
product_id: 111685784
title: "Sense 2019 Smart Home Water Sensor, Detects Water Leaks and Flooding Wi-Fi Connected, Battery Powered, 22505LN1"
brand: "grohe"
price: "€ 117.56"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/111685784-sense-2019-smart-home-water-sensor-detects-water-leaks-flooding
store_origin: IE
region: Ireland
---

# 2.4 GHz Wi-Fi connectivity Battery powered (2x AAA included) Temperature & humidity sensing Sense 2019 Smart Home Water Sensor, Detects Water Leaks and Flooding Wi-Fi Connected, Battery Powered, 22505LN1

**Brand:** grohe
**Price:** € 117.56
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay smart — your home’s silent guardian against water damage!

## Quick Answers

- **What is this?** Sense 2019 Smart Home Water Sensor, Detects Water Leaks and Flooding Wi-Fi Connected, Battery Powered, 22505LN1 by grohe
- **How much does it cost?** € 117.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/111685784-sense-2019-smart-home-water-sensor-detects-water-leaks-flooding)

## Best For

- grohe enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Plug-and-play floor mount with intuitive GROHE ONDUS app—protect your home in under 10 minutes.
- • **Instant Flood Alerts:** Get real-time notifications via app and email the moment water is detected—never miss a leak again.
- • **Smart Climate Monitoring:** Track temperature and humidity daily to prevent frost, condensation, and mold before they start.
- • **Expandable Home Protection:** Easily integrate with other GROHE Sense devices for comprehensive, smart home water safety.
- • **Reliable Wireless Connection:** Seamless 2.4 GHz Wi-Fi integration with WPA/WPA2 security for uninterrupted monitoring.

## Overview

The GROHE Sense 2019 is a compact, battery-powered smart water sensor that detects leaks and flooding, sending instant alerts via app and email. It also monitors temperature and humidity to help prevent frost and mold, connecting securely over 2.4 GHz Wi-Fi. Easy to install and part of a scalable smart home ecosystem, it offers proactive water damage protection for modern homes.

## Description

Sense 2019 Smart Home Water Sensor, Detects Water Leaks and Flooding Wi-Fi Connected, Battery Powered, 22505LN1

## Features

- Detects floods and alerts you via the app and by email. In case of emergency, notifications are sent immediately
- Measures the temperature to minimize the risk of frost and measures the humidity level to minimize the risk of condensation and the development of molds
- The GROHE Sense connects to the cloud once a day to transmit temperature and humidity data
- System requirements 2.4 Ghz Wi-Fi network/WPA/WPA2 protection, improved connectivity
- If a MAC filter is enabled, be aware that you need to add the MAC address of the GROHE Sense to the router's MAC list
- Note Place the compact device directly on the floor in rooms where the risk of flooding is highest, then download the app GROHE ONDUS, register and follow the instructions step by step. In less than ten minutes, your home is protected. Get daily temperature and humidity readings, so you can take the necessary measures to reduce the risk of condensation or frost and In order to ensure complete monitoring of your home, from your luxurious family bathroom to the laundry room, you can complete your installation using other products from the range GROHE Sense.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery description | AAA |
| Number of batteries | 2 AAA batteries required. (included) |
| Voltage | 4.5 Volts |
| Control method | App |
| Mounting type | Floor Mount |
| Sensor technology | Ultrasonic Sensor |
| Global Trade Identification Number | 04005176477249 |
| Manufacturer | GROHE |
| Part Number | 22505LN1 |
| Product Dimensions | 12.5 x 12 x 7 cm; 230 g |
| Batteries | 2 AAA batteries required. (included) |
| Item model number | 22505LN1 |
| Item Package Quantity | 1 |
| Included Components | Product and assembly instructions |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Item Weight | 230 g |

## Product Details

- **Colour:** White
- **Brand:** GROHE
- **Power source:** Battery Powered
- **Compatible devices:** Smartphone
- **Product dimensions:** 12.5L x 12W x 7H centimetres

## Images

![Sense 2019 Smart Home Water Sensor, Detects Water Leaks and Flooding Wi-Fi Connected, Battery Powered, 22505LN1 - Image 1](https://m.media-amazon.com/images/I/61w9im+DcwL.jpg)

## Questions & Answers

**Q: How many Sense detectors can be configured to work with a Sense Guard?**
A: Not sure of the max number, but I have 5 sensors working happily with my Sense Guard.

**Q: Hello, what are the key differences between this model 22505ln1 and the 22505ln0?**
A: 1. Wi-Fi button: Helps users set up the GROHE Sense and place it in a place equipped with proper Wi-Fi.
2. New firmware: More detailed error codes

**Q: How long does the battery last?**
A: Depends on how often you access data and the wifi network strength. I have 5, one lasted 18 months, others another 2 years (the app has an battery indicator), but I did not wait for the battery to be completely depleted, so it may well last much longer.

**Q: What is the difference between the models grohe sense 22505ln1 and 22505ln0 other than the year?**
A: It’s just an updated software model 
Nothing major Both will do the job

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-07*