---
product_id: 319206521
title: "QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V"
brand: "qwork"
price: "€ 2.08"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/319206521-qwork-power-failure-alarm-automatic-power-cut-failure-outage-alarm
store_origin: FI
region: Finland
---

# LED power & failure indicators 120dB ultra-loud alarm 9V battery-powered backup QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V

**Brand:** qwork
**Price:** € 2.08
**Availability:** ✅ In Stock

## Summary

> ⚡ Never be left in the dark—power failure alerts that keep you connected and secure!

## Quick Answers

- **What is this?** QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V by qwork
- **How much does it cost?** € 2.08 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/319206521-qwork-power-failure-alarm-automatic-power-cut-failure-outage-alarm)

## Best For

- qwork enthusiasts

## Why This Product

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

## Key Features

- • **Manual Mute Control:** Take charge with an easy on/off switch to silence alarms when needed without losing protection.
- • **Smart LED Indicators:** Visual cues for power status keep you informed at a glance—no guesswork needed.
- • **Effortless Battery Swap:** Drawer-type cell cover design means quick, hassle-free 9V battery replacement.
- • **High Voltage Resilience:** Engineered to withstand voltage spikes, ensuring reliable performance under pressure.
- • **Instant Power Outage Alert:** Stay ahead with a piercing 120dB siren that never lets you miss a blackout.

## Overview

The QWORK Power Failure Alarm delivers a robust 120dB siren triggered instantly by power outages, backed by a convenient 9V battery backup (battery not included). Featuring smart LED indicators for real-time power status and a user-friendly drawer-type battery cover, it’s designed for high voltage resistance and easy manual control, making it an essential safeguard for any modern home or office.

## Description

Full description not available

## Features

- Power Failure Alarm: The siren will alarm when the power supply is cut off until restore power; the warning could be manual muted by on/off switch.
- LED Indicaters: The LED indicater can show power out / failure alarm and power condition, convenient to know the power condition.
- Drawer-type cell cover design: The drawer-type cell cover can make the change of battery easier.
- High voltage resistant design: With the specially design, the siren can work fine even if the power voltage exceeds standard.
- Using Method: Firstly place the bottom of the 9 V battery(not included) in the battery compartment according to the positive and negative poles.Then connect the alarm with 220V power and turn on the power switch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Noise Level | 120 Decibels |
| Mounting Type | Tabletop Mount |
| Sensor Technology | Power Sensor |
| Manufacturer | QWORK |
| Part Number | WD4116 |
| Item Weight | 2.82 ounces |
| Package Dimensions | 5.75 x 4.53 x 1.93 inches |
| Item model number | WD4116 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** 1 Pack
- **Brand:** QWORK
- **Power Source:** Battery Powered
- **Voltage:** 220 Volts
- **Control Method:** Touch

## Images

![QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V - Image 1](https://m.media-amazon.com/images/I/61r-YdTPMQL.jpg)
![QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V - Image 2](https://m.media-amazon.com/images/I/71QyVtaCABL.jpg)
![QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V - Image 3](https://m.media-amazon.com/images/I/81PbBKdHavL.jpg)
![QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V - Image 4](https://m.media-amazon.com/images/I/61Y30Fj7K6L.jpg)
![QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V - Image 5](https://m.media-amazon.com/images/I/61vUQ0uSB5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ VERY LOUD
*by M***E on January 2, 2025*

Works great and very loud. I use it on my sump pump circuit and on my downstairs freezer. Both circuits have ground fault outlets and for some reason every year or two go off.

### ⭐⭐⭐⭐⭐ Great for CPAP in Power Outage
*by C***K on May 9, 2024*

Proven during tests to work immediately on power loss from an Uninterrupted Power System (UPS) where I then backup my CPAP with a portable battery system. It is very loud at night so I covered the speaker with cotton and tape to make it a bit quieter. For the money the performance is excellent and good design with 9 v battery power -- when needed. Further, the power cord makes it easy to connect to a crowded power strip/ UPS outlet.

### ⭐ EXTREMELY LOUD and EAR-PIERCING alarm
*by E***S on December 26, 2023*

Whatever you do, don't believe the reviews that say this alarm is not loud enough. I had to return this item expressly due to its extremely loud and ear-piercing alarm. This alarm emits a sound louder than my whole home security alarm, and while testing, my neighbor texted me to ask if all was okay at my house. I was planning to use this to monitor my greenhouse GFI, but if it did alarm it would harass my neighbors relentlessly, and I live in a detached house on a large lot. Beware how you choose to use this. In addition, if you have cats/dogs in your house, they will be scarred (yes, scarred) by this device after just a few seconds. The manufacturer needs to allow volume adjustment.

## Frequently Bought Together

- QWORK Power Failure Alarm, Automatic Power Cut Failure Outage Alarm 120db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V
- Voniko 9V Batteries - Alkaline 9V Battery 4 Pack - Ultra Long Lasting with a 7 - Year Shelf Life

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**Shop now:** [https://www.desertcart.fi/products/319206521-qwork-power-failure-alarm-automatic-power-cut-failure-outage-alarm](https://www.desertcart.fi/products/319206521-qwork-power-failure-alarm-automatic-power-cut-failure-outage-alarm)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-19*