How does this thing contact internet when power is lost.?

Okay, the answer depends on how and why you are using it. I am using it on a GFCI outlet that waters my hydroponic gardens so that outlet often trips but the rest of the house has power. Great for me but perhaps not for you. If the entire house is without power then you would need to have a UPS unit providing power to your modem and wifi router in order for you to still get the message. Having said that, this thing is awesome and texts me when the outlet trips and texts me again when the power is reset. All for an amazing price!

Why not just be a power source for a few hours so WiFi still works and my bearded dragon doesn’t die while I race home?

Why not just be a food processor so my smoothie will be ready when I get home? This is a $50 alarm. If you want a backup power supply, get one of those. They cost hundreds or thousands of dollars.

If the power continues remain off will it send a message every minute until it comes back on?

It will send a message when the power goes off and then another when the power comes back on.

I want to use this connected to a Verizon WiFi hotspot on my boat - will it use up my monthly data, or only when it connects to send me an alert?

This device sends a heartbeat once a day to the cloud for the central monitoring service. It will also send one OFF alert when power goes out and one ON alert when it comes back on. Your data allowance will not be used up.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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الحساب عربة التسوق

Power Failure Detector with Text Message and Email Alerts. Sends SMS Power Outage Alarms and Restoration Alerts to Two Phones.

Power Failure Detector with Text Message and Email Alerts. Sends SMS Power Outage Alarms and Restoration Alerts to Two Phones.

Product ID: 214376801

Details

Brand
MySpool
Color
Black
Compatible Devices
Laptop
Power Source
Corded
Product Dimensions
4.25"L x x 1"H

⚡Immediate outage alerts

📱SMS & email to 2 phones + 5 emails

☁️Cloud-based remote config

SAR 356

Duties & taxes included

In stock

Sold byAmazon KSADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Stay powered up, even when the power’s down!

BATTERY POWERED RELIABILITY - Runs on 3 AAA batteries lasting 7+ years—no subscription fees or hidden costs, just peace of mind.
INSTANT POWER OUTAGE ALERTS - Get notified within seconds of any power failure or restoration—never be left in the dark again.
MULTI CHANNEL NOTIFICATIONS - Send alerts simultaneously to 2 phone numbers and up to 5 email addresses for full team awareness.
SMART DEVICE IDENTIFICATION - Alerts include specific outlet or device info (e.g., freezer or garage GFI) so you know exactly what’s affected.
CLOUD ENABLED REMOTE MANAGEMENT - Update contacts and settings from anywhere without needing physical access to the device.

The MySpool Power Failure Detector is a WiFi-enabled, battery-powered device that instantly alerts you via SMS and email about power outages and restorations. Designed by Bell Labs engineers, it supports multiple contacts, cloud-based remote configuration, and smart device identification, ensuring you never miss a critical power event at home or business—without any subscription fees.

Specifications

ASIN	B089QQNKJL
Battery Description	Alkaline
Best Sellers Rank	#166 in Home Security Systems
Brand	MySpool
Built-In Media	Power Failure Detector
Color	Black
Compatible Devices	Laptop, Smartphone
Control Method	App
Customer Reviews	4.3 4.3 out of 5 stars (1,994)
Item Dimensions L x W x H	4.25"L x 2.75"W x 1"H
Item Type Name	Power Detector
Manufacturer	MySpool
Mfr Part Number	PWR_MULTI_P
Model Number	PWR_MULTI_P
Number of Batteries	3 AAA batteries required. (included)
Number of Items	1
Power Source	Corded Electric
Sensor Technology	Current Sensor
UPC	689983037144
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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SAR 356

Duties & taxes included

In stock

Sold byAmazon KSADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to KSA.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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