--- product_id: 396627458 title: "YoLink 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: "1767825₫" currency: VND in_stock: true reviews_count: 13 category: "Yo Link" url: https://www.desertcart.vn/products/396627458-yolink-smart-power-fail-alarm-ac-power-outage-alert-lora store_origin: VN region: Vietnam --- # Multi-channel alerts 1056 ft LoRa range 110 dB loud alarm YoLink 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:** 1767825₫ **Availability:** ✅ In Stock ## Summary > ⚡ Power Outage? Not on Your Watch! ## Quick Answers - **What is this?** YoLink 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?** 1767825₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/396627458-yolink-smart-power-fail-alarm-ac-power-outage-alert-lora) ## 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 - • **Powerful Local Alarm:** 110 dB siren plus four bright LEDs ensure you hear and see alerts immediately, even in noisy environments. - • **Instant Multi-Channel Alerts:** Get real-time notifications via app, SMS, email, and even automated calls—never miss a power outage again. - • **Seamless Smart Home Integration:** Works exclusively with YoLink Hub for effortless control and expands your smart ecosystem with zero subscription fees. - • **Effortless Setup & Expandability:** Self-adhesive installation and patented device-to-device pairing let you customize alarms and add sirens anywhere within range. - • **Unmatched Long-Range Connectivity:** Stay connected up to 1/4 mile with LoRa wireless tech—no dead zones in your home or office. ## Overview The YoLink Smart Power Fail Alarm leverages LoRa long-range wireless technology to monitor AC power status remotely with up to 1056 feet range. It delivers instant multi-channel alerts via app, SMS, email, and optional calls, while a 110 dB local siren and LED lights provide immediate on-site warnings. Designed for seamless integration with the YoLink Hub, this device offers a subscription-free, scalable smart home solution for proactive power outage management. ## Description 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! ## 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 | |---------------|-------| | ASIN | B09NR1YXHH | | Audible Noise | 110 Decibels | | Best Sellers Rank | #171 in Home Security Systems | | Brand | YoLink | | Built-In Media | Detector | | Color | White | | Compatible Devices | Smartphone | | Control Method | App, Touch | | Customer Reviews | 4.6 out of 5 stars 288 Reviews | | Item Dimensions L x W x H | 3.15"L x 1.97"W x 1.1"H | | Manufacturer | YoSmart | | Maximum Range | 1056 Feet | | Mfr Part Number | YS7106 | | Model Number | YS7106 | | Number of Batteries | 2 AA batteries required. (included) | | Power Source | Corded Electric | | Product Dimensions | 3.15"L x 1.97"W x 1.1"H | | Sensor Technology | LoRa | | Smart Home Compatibility | Smart Home Compatible | | UPC | 850024791411 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** YoLink - **Color:** White - **Compatible Devices:** Smartphone - **Power Source:** Corded Electric - **Product Dimensions:** 3.15"L x 1.97"W x 1.1"H ## Images ![YoLink 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) ![YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required! - Image 2](https://m.media-amazon.com/images/I/81B4rAyoVsL.jpg) ![YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required! - Image 3](https://m.media-amazon.com/images/I/81ohzvtSE5L.jpg) ![YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required! - Image 4](https://m.media-amazon.com/images/I/718w+2di1iL.jpg) ![YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required! - Image 5](https://m.media-amazon.com/images/I/71WYEZ3lI7L.jpg) ## Available Options This product comes in different **Style** 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by P***O on April 2, 2026* ### ⭐⭐⭐⭐⭐ Review *by S***T on January 10, 2026* ### ⭐⭐⭐⭐⭐ Review *by E***N on November 8, 2025* ## 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! - YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - YoLink 2-Pack X3 Version Temperature Humidity Data Logger, Longest Wireless Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa, Best Freezer, Greenhouse Monitor. Hub Included --- ## 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.vn/products/396627458-yolink-smart-power-fail-alarm-ac-power-outage-alert-lora](https://www.desertcart.vn/products/396627458-yolink-smart-power-fail-alarm-ac-power-outage-alert-lora) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*