---
product_id: 49299949
title: "Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator"
brand: "techaffect"
price: "KSh8349"
currency: KES
in_stock: true
reviews_count: 8
category: "Tech Affect"
url: https://www.desertcart.co.ke/products/49299949-water-leak-detector-flood-water-level-sensor-detectors-bath-alarm
store_origin: KE
region: Kenya
---

# 130dB alarm alerts instantly Compact 7.1x5.6x2.3cm size Battery powered, works in outages Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator

**Brand:** techaffect
**Price:** KSh8349
**Availability:** ✅ In Stock

## Summary

> 💦 Stay dry, stay ahead—never let a leak catch you off guard!

## Quick Answers

- **What is this?** Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator by techaffect
- **How much does it cost?** KSh8349 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/49299949-water-leak-detector-flood-water-level-sensor-detectors-bath-alarm)

## Best For

- techaffect enthusiasts

## Why This Product

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

## Key Features

- • **Power Outage Proof:** Runs on a 9V alkaline battery, ensuring protection even when the power’s down.
- • **Instant Flood Alert:** 130-decibel alarm cuts through noise up to 100 meters—never miss a leak warning again.
- • **Multi-Use Versatility:** Perfect for bathrooms, basements, appliances, and even industrial settings—your all-in-one flood guardian.
- • **Discreet & Sleek Design:** Compact, wall-mountable sensor blends seamlessly into any modern home or office space.
- • **Long-Lasting & Reusable:** Zero standby power consumption means your battery lasts for ages, saving you money and hassle.

## Overview

The TechAffect Water Leak Detector is a compact, battery-powered sensor that emits a piercing 130dB alarm within 100 meters upon detecting water. Designed for versatile use—from home bathrooms to industrial machines—it offers reliable, reusable flood protection even during power outages. Its sleek, wall-mountable design ensures it fits discreetly into any environment, providing peace of mind against costly water damage.

## Description

Product Description To operate the device, simply place it on the wall surface. and the sensor in a suitable position. The simplicity of the sensors and ease of use make it useful in a variety of situations. Use it in areas near appliances that have the potential for flooding, such as under sinks, down the radiator or boiler, in the basement, near dishwashers and refrigerators, under fish tanks, near plumbing and toilets, etc. If you ever have any concerns that any appliance or pipe in your home might leak, you can get peace of mind. The device can also act as an important safety device with seniors, for example, to help prevent bathrooms or sinks from filling beyond a certain level. Specifications Color: White Size: 71 x 56 x 23mm Battery: 1 x 6F22 9V (not included) More from TechAffect

Review: Simple, robust and straightforward - A very simple design which should ( in theory) be foolproof. If the black sensor is immersed in water, the alarm sounds. The sensor contains two metal prongs. The presence of water completes the circuit between the prongs, sounding the alarm. Bit of a squeeze getting the battery ( not supplied) into the compartment. No need to worry about not hearing this alarm- it's loud enough to wake the dead. Because in "stand by" mode the power consumption is zero, the battery should last for an extremely long time, i.e., long as its' "shelf life" will allow. This item could, incidentally, easily be adapted to a variety of DIY uses. The water sensor could be removed by any competent person and replaced with a microswitch, mercury "tilt sensor" or any passive device of this nature. Note- I did NOT receive this item free nor was I rewarded for giving a good review. This review is my own opinion, I do not need "incentivised" to give reviews.
Review: Absolutely fantastic but if kit. - I bought this not expecting anything amazing, but my god.... Once you insert the battery and give it, its 1st run its well loud.... I don't use it to check a filled bath, I use it at work on our machines as about once every 2 weeks or so we need to top up out water based coolant and the tanks are huge.. And take hours to fill sometimes we leave the pipe In and even go home, then the next shift comes in the the factory flooded!!! (See photo) This was just tested the other day when the labourer set the mixer away filling the machine then went out delivered things in the van... I sued this alarm.on the machine and it alerted 3 or 4 guy in the factory that there was a flood imminent and we were all like 50meters plus away... This items I worth it's wait in gold, coz I'll not have to be mopping 1/2 a factory up with gaffa daring at me through his office window any more 😂

## Features

- BE PREPARED FOR A FLOOD RISK EMERGENCY with our water detector. The sensor will detect water quickly, so you can prevent costly water damage which means peace of mind for you and your family.
- EASY TO USE - The Water Sensor Alarm is small and discreet, so it doesn't detract from your home's decor which means it blends seamlessly into your home environment.
- LIGHTWEIGHT & DURABLE the water alarm flood warning is quite small and compact. It can be fixed on wall or other suitable places - If liquid is detected a 130 decibel alarm sounds which can be heard up to 100 meters away.
- RE-USABLE water leak sensor can alert you of flood water levels, so you can take immediate action which means you can protect your property from extensive damage.
- HIGHLY EFFECTIVE water alarm sensor can be used as bath overflow alarm, liquid, bed wet or rain alert. It runs on batteries, so you can use it even during power outages which means you're always protected,

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0080EYVWG |
| Battery Description | Alkaline |
| Battery description | Alkaline |
| Best Sellers Rank | 180,379 in DIY & Tools ( See Top 100 in DIY & Tools ) 58 in Water Detectors 3,306 in Home Security Systems |
| Brand | TechAffect |
| Colour | White |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 171 Reviews |
| Item Dimensions L x W x H | 7.1L x 2.3W x 5.6H centimetres |
| Manufacturer | TechAffect |
| Maximum Range | 100 Metres |
| Mounting Type | Wall Mount |
| Power source | Battery Powered |
| Product dimensions | 7.1L x 2.3W x 5.6H centimetres |
| Sensor Technology | Capacitive/Conductive Sensor |
| Sound Level | 130 Decibels |
| Voltage | 9 Volts |

## Product Details

- **Colour:** White
- **Brand:** TechAffect
- **Power source:** Battery Powered
- **Product dimensions:** 7.1L x 2.3W x 5.6H centimetres
- **Battery description:** Alkaline

## Images

![Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator - Image 1](https://m.media-amazon.com/images/I/71DZpHnxUFL.jpg)
![Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator - Image 2](https://m.media-amazon.com/images/I/71VAZzT7SrL.jpg)
![Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator - Image 3](https://m.media-amazon.com/images/I/719vjlAnjvL.jpg)
![Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator - Image 4](https://m.media-amazon.com/images/I/816TJ8-CEoL.jpg)
![Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator - Image 5](https://m.media-amazon.com/images/I/61aL1hCrpbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple, robust and straightforward
*by M***K on 9 January 2017*

A very simple design which should ( in theory) be foolproof. If the black sensor is immersed in water, the alarm sounds. The sensor contains two metal prongs. The presence of water completes the circuit between the prongs, sounding the alarm. Bit of a squeeze getting the battery ( not supplied) into the compartment. No need to worry about not hearing this alarm- it's loud enough to wake the dead. Because in "stand by" mode the power consumption is zero, the battery should last for an extremely long time, i.e., long as its' "shelf life" will allow. This item could, incidentally, easily be adapted to a variety of DIY uses. The water sensor could be removed by any competent person and replaced with a microswitch, mercury "tilt sensor" or any passive device of this nature. Note- I did NOT receive this item free nor was I rewarded for giving a good review. This review is my own opinion, I do not need "incentivised" to give reviews.

### ⭐⭐⭐⭐⭐ Absolutely fantastic but if kit.
*by G***T on 12 October 2020*

I bought this not expecting anything amazing, but my god.... Once you insert the battery and give it, its 1st run its well loud.... I don't use it to check a filled bath, I use it at work on our machines as about once every 2 weeks or so we need to top up out water based coolant and the tanks are huge.. And take hours to fill sometimes we leave the pipe In and even go home, then the next shift comes in the the factory flooded!!! (See photo) This was just tested the other day when the labourer set the mixer away filling the machine then went out delivered things in the van... I sued this alarm.on the machine and it alerted 3 or 4 guy in the factory that there was a flood imminent and we were all like 50meters plus away... This items I worth it's wait in gold, coz I'll not have to be mopping 1/2 a factory up with gaffa daring at me through his office window any more 😂

### ⭐⭐⭐⭐⭐ Really works!
*by E***N on 10 January 2014*

I have bought water overflow devices before. Although they worked, the 'beep' produced was not very loud and was high-pitched; bot of these made it difficult for someone of my age to hear. In contrast, this alarm is really loud and has a warbling tone: something extra to catch one's attention. You are not going to ignore this if water hits the floor! Although the device itself is small, it appears to be well made: hard plastic, snap-fitting, and screws to hold the device together.

## Frequently Bought Together

- Water Leak Detector - Flood Water Level Sensor Detectors - Bath Alarm Overflow Sensor - Rain or Moisture Indicator
- Allmax 9V (6LR61) Maximum Power Alkaline Batteries (4 Count) – Ultra Long-Lasting, Leakproof Design, 7-Year Shelf Life, Maximum Performance, Perfect for Smoke Detectors (9 Volt)
- Topvico Water Leak Sensor Detector Flood Alarm for Basement 120dB Work Alone Battery Operated 3 Packs

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-03*