---
product_id: 459244793
title: "3PCS Float Switch Side Mount Horizontal Liquid Float Switch Plastic Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool （Low Voltage 0~220V）"
brand: "junmeido"
price: "KD 5.97"
currency: KWD
in_stock: true
reviews_count: 11
category: "Junmeido"
url: https://www.desertcart.com.kw/products/459244793-3pcs-float-switch-side-mount-horizontal-liquid-float-switch-plastic
store_origin: KW
region: Kuwait
---

# Wide voltage range 0~220V High sensitivity & precision Durable corrosion-resistant PP plastic 3PCS Float Switch Side Mount Horizontal Liquid Float Switch Plastic Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool （Low Voltage 0~220V）

**Brand:** junmeido
**Price:** KD 5.97
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the flow with JUNMEIDO’s smart float switch!

## Quick Answers

- **What is this?** 3PCS Float Switch Side Mount Horizontal Liquid Float Switch Plastic Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool （Low Voltage 0~220V） by junmeido
- **How much does it cost?** KD 5.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/459244793-3pcs-float-switch-side-mount-horizontal-liquid-float-switch-plastic)

## Best For

- junmeido enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium corrosion and heat-resistant PP plastic for long-term durability.
- • **Versatile Applications:** Perfect for aquariums, pools, hydroponics, and more—keep your liquid levels flawless.
- • **Flexible Auto-Adjustment:** Switches between normally open/closed modes automatically to fit your system needs.
- • **Effortless Installation & Use:** Compact side-mount design with 40cm cable, easy to set up and integrate.
- • **Precision Water Level Detection:** Instantly senses liquid rise with high sensitivity for flawless control.

## Overview

The JUNMEIDO 3PCS Float Switch is a high-sensitivity, side-mount liquid level sensor made from durable, corrosion-resistant PP plastic. Operating safely within 0~220V, it features automatic adjustment between normally open and closed states, making it ideal for precise water level control in aquariums, pools, hydroponics, and other liquid management systems. Compact and easy to install with a 40cm wire cable, it ensures reliable, long-term performance for professional and hobbyist use alike.

## Description

Shop JUNMEIDO 3PCS Float Switch Side Mount Horizontal Liquid Float Switch Plastic Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool （Low Voltage 0~220V）. Free delivery on eligible orders of £20 or more.

Review: Automatic discharge of excess water and auto top up keeping the pond water nice and clear - Ideal for controling the water level in my pont
Review: Float switch - Good float switches, sealing method that they are supplied with is good. Only issue I have is iv used these for a storm water pumping station (just under half a metre deep) so I can't find anything else suitable, milltronics are too bulky for the chamber, industrial floats are too big. Probes are hit or miss. So these worked really well at first. But where it's a overflow/storm water pumping station small debris get inside of the chamber. On two occasions now the floats have failed. The duty float got jammed on a tiny bit of debris, and the stop float just got stuck in the closed postion causing the pump to run dry. Good floats just not really designed for my application.

## Features

- 【High Sensitivity:】JUNMEIDO Liquid level sensors are professionally designed and processed to offer excellent sensitivity, high precision and reliability. When you put it in the water, you can quickly feel the water level rise, and when it rises to a certain position, the attached reminder reminds you to turn off the liquid switch in time.
- 【High Quality Material: 】The water level sensor is made of high quality PP material, which has good corrosion resistance, high temperature resistance and durability that bring you long-term use. This material is suitable for use in a variety of liquids such as water and other liquids.
- 【Easy to Use:】The float sensor switch is mainly used to detect the level of liquid in the tank, and can actuate a pump, an indicator, an alarm or other device. It is a very handy tool for detecting the water level in the water tank. Small size, simple structure, easy to install and use.
- 【Automatic Adjustment: 】The horizontal float switch is automatically adjustable and can be installed as normally closed/normally open according to your needs. Easy to use, easy to install, safe and reliable, non-toxic and environmentally friendly. Switching from on to off is done simply by flipping the float.
- 【Wide Range of Applications:】This compact, low-cost, easy-to-install water level switch can be used with most liquids, this switch is a horizontal float switch. Suitable for hydroponics, marine aquariums, freshwater aquariums, gardening, fish tanks etc. Filter, heat or use with any of your projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2HSSMH8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 40,792 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 41 in Liquid Level Sensors |
| Control method | Touch |
| Customer Reviews | 3.7 3.7 out of 5 stars (37) |
| Date First Available | 27 May 2022 |
| Item Weight | 80 g |
| Item weight | 0.08 Kilograms |
| Manufacturer | JUNMEIDO |
| Material | Plastic |
| Mounting type | Side Mount |
| Package Dimensions | 17.9 x 14.3 x 2.6 cm; 80 g |
| Sensor technology | Contact Sensor |
| UPC | 749355706457 |

## Product Details

- **Brand:** JUNMEIDO
- **Colour:** Black
- **Compatible devices:** [Various]
- **Power source:** AC Powered
- **Voltage:** 220 Volts

## Images

![3PCS Float Switch Side Mount Horizontal Liquid Float Switch Plastic Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool （Low Voltage 0~220V） - Image 1](https://m.media-amazon.com/images/I/61d746S26yL.jpg)

## Questions & Answers

**Q: Which position is switch on and which position is off?**
A: The contact is closed when the float is in the horizontal position. (It can be used for filling and emptying a container simply by mounting the switch so that it floats up or floats down.) I have used them to fill a water barrel in a greenhouse and to empty a sump in a basement. Two switches and a relay required in both cases for an auto fill or empty system.

**Q: If the tails are connected out of water is the rest of the switch fully submersible?**
A: Yes, but they are intended to be fitted through a hole in the container side. Much the same as a float valve in a water storage tank. The moving part of the mechanism appears to be a magnet that moves closer to a reed switch encapsulated in plastic.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Automatic discharge of excess water and auto top up keeping the pond water nice and clear
*by D***M on 15 May 2025*

Ideal for controling the water level in my pont

### ⭐⭐⭐⭐ Float switch
*by J***S on 9 October 2024*

Good float switches, sealing method that they are supplied with is good. Only issue I have is iv used these for a storm water pumping station (just under half a metre deep) so I can't find anything else suitable, milltronics are too bulky for the chamber, industrial floats are too big. Probes are hit or miss. So these worked really well at first. But where it's a overflow/storm water pumping station small debris get inside of the chamber. On two occasions now the floats have failed. The duty float got jammed on a tiny bit of debris, and the stop float just got stuck in the closed postion causing the pump to run dry. Good floats just not really designed for my application.

### ⭐⭐⭐⭐⭐ It’s an M16 thread if you need to know.
*by C***N on 21 January 2024*

I 3D Printed a holder and put it in my cat’s water fountain. USB and a blinking LED, lets me know when the water is low.

## Frequently Bought Together

- JUNMEIDO 3PCS Float Switch Side Mount Horizontal Liquid Float Switch Plastic Water Level Sensor Liquid Level Sensing Float Switch with 40cm Wire Cable for Fish Aquarium Tank Pool （Low Voltage 0~220V）
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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-12*