---
product_id: 10662107
title: "WS-04 WaterSiren Plus"
brand: "control products"
price: "NT$197"
currency: TWD
in_stock: false
reviews_count: 8
url: https://www.desertcart.tw/products/10662107-ws-04-watersiren-plus
store_origin: TW
region: Taiwan
---

# Calls 3 phone numbers on alert 90 dB loud alarm 36-hour battery life WS-04 WaterSiren Plus

**Brand:** control products
**Price:** NT$197
**Availability:** ❌ Out of Stock

## Summary

> 🚨 Stay ahead of water damage disasters with WS-04 WaterSiren Plus!

## Quick Answers

- **What is this?** WS-04 WaterSiren Plus by control products
- **How much does it cost?** NT$197 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/10662107-ws-04-watersiren-plus)

## Best For

- control products enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Up to 36 hours of continuous alarm on a single 9V battery keeps you protected.
- • **Instant 90 dB Alert:** Cut through the noise with a powerful alarm that demands attention.
- • **Reliable Peace of Mind:** Backed by a 1-year replacement warranty for stress-free home safety.
- • **Smart Phone Notification:** Seamlessly integrates with Deluxe FreezeAlarm to notify you anywhere, anytime.
- • **Versatile Sensor Placement:** Detachable sensor fits perfectly near sump pumps, water heaters, or washing machines.

## Overview

The WS-04 WaterSiren Plus is a 90-decibel water leak alarm that connects to Deluxe FreezeAlarm systems to call up to three phone numbers during emergencies. Featuring a detachable sensor for flexible placement near plumbing fixtures, it operates on a 9V battery (not included) and delivers up to 36 hours of continuous audible alert. Designed for proactive home protection, it comes with a 1-year replacement warranty.

## Description

From the Manufacturer          Water sensor sounds an 90 decibel alarm if water is detected by detachable sensor and closes an alarm contact that allows it to trigger the Deluxe FreezeAlarm's auxiliary alarm contact or any other type of alarm system's normally open alarm contact. Low battery chirp reminds you to change the battery if it gets too low. It's easy to install "peace of mind".

## Features

- 90 decibel alarm provides quick alert if you're home.
- Plug into the Deluxe FreezeAlarm (FA-D or FA-D2) and the WA-20 will trigger the FreezeAlarm to call any three phone numbers to warn of a water emergency.
- Detachable water sensor can be placed on floor, inside the lip of a sump, near a water heater, washing tub or machine, or near any plumbing fixture.
- Operates on a 9V alkaline battery (not included).
- Sounds an audible alarm for up to 36 hours on a fully charged 9V battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Noise Level | 90 dB |
| UPC | 733876105028 |
| Manufacturer | Control Products |
| Part Number | WS-04 |
| Item Weight | 1 pounds |
| Package Dimensions | 10.9 x 7 x 2.5 inches |
| Item model number | WS-04 |
| Is Discontinued By Manufacturer | No |
| Size | 4" diameter |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Warranty Description | 1 year replacement warranty |

## Product Details

- **Color:** White
- **Brand:** Control Products
- **Power Source:** Corded Electric
- **Voltage:** 9 Volts
- **Control Method:** App

## Images

![WS-04 WaterSiren Plus - Image 1](https://m.media-amazon.com/images/I/614mne1kOHL.jpg)
![WS-04 WaterSiren Plus - Image 2](https://m.media-amazon.com/images/I/81b3clvUASL.jpg)
![WS-04 WaterSiren Plus - Image 3](https://m.media-amazon.com/images/I/81G-MfMYkIL.jpg)
![WS-04 WaterSiren Plus - Image 4](https://m.media-amazon.com/images/I/91s3uSVcmzL.jpg)
![WS-04 WaterSiren Plus - Image 5](https://m.media-amazon.com/images/I/61gnepaS2ZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic
*by L***D on June 7, 2013*

My in-attic air conditioning unit is suspended with a metal tray under it to catch any water that overflows from a possible clogged drain. If the tray overflows the water drips down to my ceilings. The shut off switch was faulty so I replaced it with the WaterSiren Plus. Now any water overflows will shut off my air conditioner and sounds an alarm. It has saved me twice now. It would also work well in a basement.

### ⭐ GARBAGE. Nothing more than a false sense of security
*by B***R on June 15, 2016*

Getting to the point, the WaterSiren Plus is GARBAGE, absolute GARBAGE. Purchased in late 2013, the WaterSiren Plus connection to the Dialer, its sensitivity to moisture and the Dialer's ability to dial-out have been tested regularly. Weekly, I remotely checked-in with the Dialer and received reports that "there are no alarm conditions ......" Unfortunately, being the GARBAGE that it is, the WaterSiren failed to trigger an alarm condition when the sump pump failed leaving 2 feet of basement water. I thought I was protected, however, being the GARBAGE that it is, the WaterSiren provides nothing more than a false sense of security. Lesson learned.... If it's worth protecting, it's worth investing in quality equipment. I shouldn't have expected much for $36 other than the GARBAGE I received. Next, I'll see if Amazon prints this review “as-submitted” warning others of the risk of buying GARBAGE.

### ⭐⭐⭐ Water Siren Plus
*by N***N on February 27, 2014*

The Siren arrived promptly with no shipping damage. It looks to be of high quality and will serve the function it is designed for. I was expecting a Siren sound but the tweeting will work but could be louder. Overall I would buy again.

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**Shop now:** [https://www.desertcart.tw/products/10662107-ws-04-watersiren-plus](https://www.desertcart.tw/products/10662107-ws-04-watersiren-plus)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-18*