--- product_id: 395980049 title: "QWORK Power Failure Alarm, 118 db Loud Siren with LED Light, 110V to 220V, Off/On Alert" brand: "qwork" price: "B/.32" currency: PAB in_stock: true reviews_count: 8 category: "Qwork" url: https://www.desertcart.com.pa/products/395980049-qwork-power-failure-alarm-118-db-loud-siren-with-led store_origin: PA region: Panama --- # LED flash alerts power outage 118 dB piercing siren Battery-powered backup QWORK Power Failure Alarm, 118 db Loud Siren with LED Light, 110V to 220V, Off/On Alert **Brand:** qwork **Price:** B/.32 **Availability:** ✅ In Stock ## Summary > ⚡ Stay ahead of the blackout curve with QWORK’s power failure alarm! ## Quick Answers - **What is this?** QWORK Power Failure Alarm, 118 db Loud Siren with LED Light, 110V to 220V, Off/On Alert by qwork - **How much does it cost?** B/.32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/395980049-qwork-power-failure-alarm-118-db-loud-siren-with-led) ## 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 - • **Dual Alert System:** Distinct sounds for power off and power restoration keep you in the know 24/7. - • **Manual Silence Control:** Take charge with a manual off switch to stop the alarm once alerted. - • **Plug & Play Simplicity:** No wiring hassle—just plug in and switch on for instant peace of mind. - • **Visual LED Flash Alert:** Stay informed even from a distance with a bright, flashing LED during outages. - • **Unmissable 118 dB Siren:** Cut through the noise with a siren loud enough to alert any busy professional. ## Overview The QWORK Power Failure Alarm delivers a powerful 118 dB siren combined with a flashing LED light to alert you instantly during power outages and restorations. Operating on 110-220V with a 9V battery backup, it requires no wiring and features manual control for easy silencing. Designed for professionals who demand reliable, unmistakable alerts to protect their home or office environment. ## Description Buy QWORK Power Failure Alarm, 118 db Loud Siren with LED Light, 110V to 220V, Off/On Alert: Horns & Sirens - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Power out alarm - We have a photovoltaic system with battery backup on our house. But the batteries can only power the essential items in our house for a limited amount of time. A lot of our essential circuits have other items plugged in, and we need to marshal the amount of power usage to insure we don't run out of battery power. We put this alarm on one of the outlets that does not receive power from our battery backup, since the batteries take over seamlessly during an outage. There is a red flashing light, which is quite bright, and a VERY loud alarm that goes off when the outlet looses power. This lets us cut off not essential items, check the amount of juice we have in the batteries so we can manage our use. It is a great tool for people with systems like ours. Review: Wakes the dead - I got this for overnight Sous Vide cooks. Occasionally we pop a circuit when cooking with our Sous Vide, not often but it does happen. Some cooks can last 3 days and it it pops when we are sleeping it will ruin the meat. This unit could wake the dead the alarm is so loud. Just make sure to turn it off when you don't need it. ## Features - Function: Alarm for both power failure and come back, different alarm voice for power off and on. - 118 dB: 118 db loud siren that keeps the alarm until it is turned off or the battery is exhausted. - LED Light: Led flashing allow you to see the alert even from far away. Only flashing when power off. - Manual Control: You can manually turn off the alarm after you get alert. Powered by 1 unit 9V battery (not include), Working voltage: 110-220V. - Easy to Use: No wiring needs, just plug in the power outlet, turn on the switch, the alarm can start to work. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GVV29TN | | Audible Noise | 118 db | | Best Sellers Rank | #60,181 in Electronics ( See Top 100 in Electronics ) #230 in Security Horns & Sirens | | Brand | QWORK | | Color | White | | Control Method | Touch | | Customer Reviews | 4.0 out of 5 stars 200 Reviews | | Manufacturer | QWORK | | Mfr Part Number | WD5585 | | Model Number | WD5585 | | Number of Batteries | 1 9V batteries required. | | Number of Items | 1 | | Power Source | Battery Powered | | Sensor Technology | Power Loss Sensor | | UPC | 734900620081 | | Unit Count | 1 Count | | Voltage | 220 volts | ## Product Details - **Battery Description:** 9V battery - **Brand:** QWORK - **Color:** White - **Number of Batteries:** 1 9V batteries required. - **Power Source:** Battery Powered ## Images ![QWORK Power Failure Alarm, 118 db Loud Siren with LED Light, 110V to 220V, Off/On Alert - Image 1](https://m.media-amazon.com/images/I/51tKKI4WwyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Power out alarm *by G***G on April 12, 2023* We have a photovoltaic system with battery backup on our house. But the batteries can only power the essential items in our house for a limited amount of time. A lot of our essential circuits have other items plugged in, and we need to marshal the amount of power usage to insure we don't run out of battery power. We put this alarm on one of the outlets that does not receive power from our battery backup, since the batteries take over seamlessly during an outage. There is a red flashing light, which is quite bright, and a VERY loud alarm that goes off when the outlet looses power. This lets us cut off not essential items, check the amount of juice we have in the batteries so we can manage our use. It is a great tool for people with systems like ours. ### ⭐⭐⭐⭐⭐ Wakes the dead *by F***R on June 21, 2025* I got this for overnight Sous Vide cooks. Occasionally we pop a circuit when cooking with our Sous Vide, not often but it does happen. Some cooks can last 3 days and it it pops when we are sleeping it will ruin the meat. This unit could wake the dead the alarm is so loud. Just make sure to turn it off when you don't need it. ### ⭐ Garbage *by K***R on May 28, 2026* No instructions. Installed a battery and it immediately made a crackling noise, got hot and started smoking. Returned it for refund. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/395980049-qwork-power-failure-alarm-118-db-loud-siren-with-led](https://www.desertcart.com.pa/products/395980049-qwork-power-failure-alarm-118-db-loud-siren-with-led) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-11-12*