---
product_id: 119539530
title: "Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S)"
brand: "luoyimao"
price: "€ 37.68"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.fi/products/119539530-wired-water-liquid-level-sensor-dual-ball-stainless-steel-float
store_origin: FI
region: Finland
---

# Max switch voltage 100V DC & current 0.5A for reliable control Dual stainless steel float balls for precise liquid level detection Operates in wide temp range -10°C to +85°C for versatile use Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S)

**Brand:** luoyimao
**Price:** € 37.68
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead with precision water level sensing that never quits!

## Quick Answers

- **What is this?** Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S) by luoyimao
- **How much does it cost?** € 37.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/119539530-wired-water-liquid-level-sensor-dual-ball-stainless-steel-float)

## Best For

- luoyimao enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Wired Setup:** 350mm cable length with standard screw thread for easy integration and maintenance.
- • **Robust Electrical Ratings:** Supports up to 100V DC and 0.5A current, perfect for professional-grade applications.
- • **Wide Temperature Tolerance:** Operates seamlessly from -10°C to +85°C, ideal for diverse industrial settings.
- • **Precision Dual Float Design:** Two stainless steel balls ensure accurate and fail-safe water level sensing.
- • **Durable Stainless Steel Build:** Corrosion-resistant body and floats built to last in demanding environments.

## Overview

The Wired Water Liquid Level Sensor features dual stainless steel float switches designed for precise and reliable liquid level detection. Rated for up to 100V DC and 0.5A current, it operates efficiently across a broad temperature range (-10°C to +85°C). Its durable stainless steel construction ensures longevity in industrial or home applications, while the wired design with a 350mm cable allows straightforward installation and integration.

## Description

Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S)

## Features

- Please see clearly the size and function of this product when you buy it. Thank you for buying! (If you have any questions about this product, welcome to email consultation, we will reply you within 24 hours!)
- Product Name : Water Level Sensor; Contacts : NO+NC; Max Contact Rating : Max Contact Rating;10W : 10W。 Max Switch Voltage : 100V DC;Max Switch Current : 0.5A;Max Breakdown Voltage : 220V DC;Max Carry Current : 1.0A
- Max Contact Resistance : 100m ohm; Temperature Rating : -10 ~ +85 Degree; Float Ball Material : Stainless Steel; Float Body Material : Stainless Steel
- Each Float Ball Size : 28 x 26mm/ 1.1" x 1"(D*H);Screw Thread Diameter : 9.5mm/0.27";Retaining Clip Diameter : 16mm/ 0.6";Body Total Length : 166mm/ 6.5"
- Cable Length : 350mm/ 13.8";Color : Silver Tone, Black, Red; Weight : 67g;Package Content : 1 x Water Level Sensor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Control Method | Touch |
| Sensor Technology | Contact Sensor |
| Manufacturer | LUOYIMAO |
| Item Weight | 2.89 ounces |
| Package Dimensions | 6.81 x 4.88 x 0.94 inches |
| Country of Origin | China |
| Is Discontinued By Manufacturer | No |
| Size | 150mm-S |
| Material | stainless steel |
| Measurement System | Metric |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Silver
- **Brand:** LUOYIMAO
- **Power Source:** Corded Electric
- **Compatible Devices:** General-purpose devices (e.g., computers, smart home hubs, IoT devices)
- **Voltage:** 220 Volts

## Images

![Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S) - Image 1](https://m.media-amazon.com/images/I/51rWWbynjbL.jpg)
![Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S) - Image 2](https://m.media-amazon.com/images/I/51VEaf85rLL.jpg)
![Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S) - Image 3](https://m.media-amazon.com/images/I/417SOPQVnBL.jpg)
![Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S) - Image 4](https://m.media-amazon.com/images/I/51OViWsZ17L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ JUST WHAT I NEEDED
*by J***O on July 2, 2022*

The dual float will be used in a remote sump pump control. Bottom float will cycle as needed, top float is back up to bottom float and high event latching alarm. Float switches trigger timing circuits to allow the pump time to lower sump pit water level. A third float switch near the bottom of the pit acts as a pump shut off safety to prevent totally emptying the pit and running the pump dry.

### ⭐⭐ Works just the opposite
*by B***. on May 7, 2022*

This switch works just the opposite than it should. When the float is up turns the water on, when the float is down turns the water off unless I'm missing something

### ⭐ Not working
*by A***R on March 18, 2020*

Stopped working properly after only few hours

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**Shop now:** [https://www.desertcart.fi/products/119539530-wired-water-liquid-level-sensor-dual-ball-stainless-steel-float](https://www.desertcart.fi/products/119539530-wired-water-liquid-level-sensor-dual-ball-stainless-steel-float)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-11*