---
product_id: 546555086
title: "Fire Alarm, 2 Pack 12 / 24V DC Wired Sound and Light Fire Alarm Warning Strobe Siren Horn, Sound Alarm Security System Sensor, WD8912"
brand: "qwork"
price: "HK$320"
currency: HKD
in_stock: true
category: "Qwork"
url: https://www.desertcart.hk/products/546555086-fire-alarm-2-pack-12-24v-dc-wired-sound-light
store_origin: HK
region: Hong Kong
---

# 6 super bright LEDs 105dB ultra-loud alarm 9-24V DC versatile power Fire Alarm, 2 Pack 12 / 24V DC Wired Sound and Light Fire Alarm Warning Strobe Siren Horn, Sound Alarm Security System Sensor, WD8912

**Brand:** qwork
**Price:** HK$320
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay Ahead of Fire Risks with QWORK’s Loud & Bright Safety Duo!

## Quick Answers

- **What is this?** Fire Alarm, 2 Pack 12 / 24V DC Wired Sound and Light Fire Alarm Warning Strobe Siren Horn, Sound Alarm Security System Sensor, WD8912 by qwork
- **How much does it cost?** HK$320 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/546555086-fire-alarm-2-pack-12-24v-dc-wired-sound-light)

## 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

- • **Power Flexibility:** Operates seamlessly on 9 to 24V DC, fitting effortlessly into diverse wired security setups.
- • **Dual Pack Advantage:** Two alarms included for comprehensive coverage—perfect for multi-room or larger area protection.
- • **Light Up the Danger:** Built-in 6 high-intensity LEDs deliver vivid strobe warnings, instantly grabbing attention when seconds count.
- • **Hear It Loud & Clear:** Ultra-loud 105dB siren ensures no fire alert goes unnoticed, protecting your space with authority.
- • **Sleek Wall-Mount Design:** Compact and easy to install, blending professional safety with minimalistic aesthetics.

## Overview

The QWORK Fire Alarm WD8912 is a wired sound and light warning system featuring an ultra-loud 105dB siren and 6 bright LEDs for maximum fire alert visibility. Operating on a flexible 9-24V DC power range, this 2-pack offers reliable, wall-mounted fire detection ideal for professional and home security setups.

## Description

QWORK Fire Alarm, 2 Pack 12 / 24V DC Wired Sound and Light Fire Alarm Warning Strobe Siren Horn, Sound Alarm Security System Sensor, WD8912 - desertcart.com

## Features

- No UL rating. 9 to 24V DC Working voltage, 2 Pieces.
- 3 different shades, you can choose any one of them as you need.
- Ultra-loud sound, alarm volume greater than or equal to 105dB.
- Built-in 6 LEDs, super bright when the alarm signal is issued, effectively remind people away from fire.
- A kind of alarm terminal equipment, suitable for sound and light alarm in case of fire.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSGHN4GD |
| Audible Noise | 105 Decibels |
| Best Sellers Rank | #206,700 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #159 in Smoke Detectors & Fire Alarms |
| Brand | QWORK |
| Color | Red |
| Control Method | Touch |
| Customer Reviews | 4.0 4.0 out of 5 stars (76) |
| Manufacturer | QWORK |
| Mfr Part Number | CA8912 |
| Model Number | WD8912 |
| Mounting Type | Wall Mount |
| Power Source | Battery Powered |
| Sensor Technology | Contact Sensor |
| UPC | 795973596482 |
| Unit Count | 2.0 Count |
| Voltage | 24 Volts |

## Product Details

- **Brand:** QWORK
- **Color:** Red
- **Control Method:** Touch
- **Power Source:** Battery Powered
- **Voltage:** 24 Volts

## Images

![Fire Alarm, 2 Pack 12 / 24V DC Wired Sound and Light Fire Alarm Warning Strobe Siren Horn, Sound Alarm Security System Sensor, WD8912 - Image 1](https://m.media-amazon.com/images/I/71noUBw-B9L.jpg)

## Frequently Bought Together

- QWORK Fire Alarm, 2 Pack 12 / 24V DC Wired Sound and Light Fire Alarm Warning Strobe Siren Horn, Sound Alarm Security System Sensor, WD8912
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**Shop now:** [https://www.desertcart.hk/products/546555086-fire-alarm-2-pack-12-24v-dc-wired-sound-light](https://www.desertcart.hk/products/546555086-fire-alarm-2-pack-12-24v-dc-wired-sound-light)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-04*