---
product_id: 550990026
title: "Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required!"
brand: "yolink"
price: "1239 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/550990026-smart-power-fail-alarm-ac-power-outage-alert-lora-long
store_origin: DK
region: Denmark
---

# Multi-channel app alerts ¼ mile LoRa range 110 dB loud alarm Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required!

**Brand:** yolink
**Price:** 1239 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Outage? Be the First to Know, Not the Last!

## Quick Answers

- **What is this?** Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required! by yolink
- **How much does it cost?** 1239 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/550990026-smart-power-fail-alarm-ac-power-outage-alert-lora-long)

## Best For

- yolink enthusiasts

## Why This Product

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

## Key Features

- • **Robust Offline Operation:** Patented device-to-device pairing keeps your system running during WiFi or power loss—critical peace of mind.
- • **Instant Multi-Channel Alerts:** Get real-time notifications via app, SMS, email, and automated calls—never miss a power outage.
- • **Seamless Smart Home Integration:** Works exclusively with YoLink Hub for secure, encrypted control and expands with a growing ecosystem.
- • **Unmatched Long-Range Connectivity:** Stay connected up to 1056 feet with LoRa tech—beyond WiFi limits.
- • **Power Outage Alarm with Visual & Audio Alerts:** 110 dB siren plus bright LEDs ensure you’re alerted locally even if your phone is silent.

## Overview

The YoLink Smart Power Fail Alarm leverages industrial-grade LoRa wireless technology to deliver ultra-long-range (¼ mile) and secure power outage alerts. Featuring a piercing 110 dB siren and bright LED indicators, it ensures immediate local awareness. Remote monitoring via the YoLink app offers customizable notifications through push alerts, SMS, email, and automated calls. Its patented device-to-device pairing enables offline operation during WiFi or power failures, making it indispensable for critical home and business environments. Requires the YoLink Hub for full functionality.

## Description

YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required!

## Features

- MONITOR AC Power Status Remotely: using the free, no subscription-required and user-friendly YoLink app, you will know the AC power status, from anywhere, at any time
- KNOW NOW! Receive notifications per your requirements: smartphone push notifications, email, text*, optional automated calls, and optional central station monitoring notification. Also, activate a remote alarm when you add our Siren Alarm (Please search B0887SMPKK). Place this remote Sire Alarm anywhere within range (1/4 mile open air)
- DO BE ALARMED! Local alarm options: 1) Power Fail Alarm has a 110 dB sounder and four bright LED lights that activate on loss of power. 2) Patented Control-D2D device-to-device pairing, pair the PFA to one or more Siren Alarms (also with 1/4 mile range).
- START SMART! Avoid one more needless app on your phone when you choose YoLink over standalone “smart” devices. The growing family of YoLink products includes security, environment, power & lighting, smart locks, thermostats, sprinkler controllers and more!
- YoLink Hub is REQUIRED For Full Functionality, including the for app to work! Features are limited without a Hub, not included. Please search B07TQLKQLJ for the Hub or consider a starter kit
- AVAILABLE AS A STARTER KIT: search B09QCBV6YFASIN
- BATTERIES INCLUDED!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | YoLink |
| Colour | White |
| Power Source | Corded Electric |
| Compatible Devices | Smartphone |
| Item dimensions L x W x H | 8 x 5 x 2.8 Centimeters |
| Connectivity Technology | Wireless |
| Installation Type | Self-Adhesive |
| Alert Type | Power Failure |
| Control Method | App |
| Battery Cell Composition | Alkaline |
| Maximum Range | 1056 Feet |
| Included Components | Detector |
| Noise Level | 110 Decibels |
| Net Quantity | 1.0 Count |
| Sensor Technology | LoRa |
| UPC | 850024791411 |
| Manufacturer | YoSmart |
| Item model number | YS7106 |
| Product Dimensions | 8 x 5 x 2.8 cm; 205 g |
| ASIN | B09NR1YXHH |

## Product Details

- **Brand:** YoLink
- **Colour:** White
- **Power Source:** Corded Electric
- **Compatible Devices:** Smartphone
- **Item dimensions L x W x H:** 8 x 5 x 2.8 Centimeters

## Images

![Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required! - Image 1](https://m.media-amazon.com/images/I/51qXTSEJkpL.jpg)

## Available Options

This product comes in different **Style Name, Number of Items** options.

## Questions & Answers

**Q: Can the audible alarm be disabled?**
A: It has high, medium and low volume settings but I do not think it can be completely silenced. You can adjust the duration down to only 10 seconds. 

This is a brand new product that will get some enhancements by way of firmware updates. That is a good idea to be able to completely disable it, so I will submit that idea to engineering. 

Eric with YoLink

**Q: Can we add more than one device to the hub ? I have to freezers in the same area**
A: I don't know what the limit is, but I have two motion detectors and one power monitor on the same hub.

**Q: If wifi is alive and only power of hub is out, can trigger this alarm? If power of hub is on and only wifi is dead, can trigger this alarm?**
A: The audible alarm will activate if power to it is interrupted. If the hub is out/offline, you'll receive an email or text notification (per your settings) in half an hour. If WiFi is down, you will not get an immediate notification on the app, since the app requires an internet connection to the device via the hub. But you will get an indication in the app that your device is offline. And if both WiFi and power is out, you'll get that notification in half an hour. 

It is worth pointing out the PFA can be paired to other alarms or relays, plugs, etcetera, to cause a remote alarm or device action, if you need that. 

Enjoy!

Eric with YoSmart

**Q: What does it mean if the led to the left of "set" button is blinking green? yesterday it was solid.  in the app it seems to be fine.**
A: Solid green is what it’s supposed to be. I believe when it’s blinking it’s telling you it’s not connected. Mine has been solid green and has been working perfectly fine

## Frequently Bought Together

- YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required!
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**Shop now:** [https://www.desertcart.dk/products/550990026-smart-power-fail-alarm-ac-power-outage-alert-lora-long](https://www.desertcart.dk/products/550990026-smart-power-fail-alarm-ac-power-outage-alert-lora-long)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-07*