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Power Failure Alert Comparison - August 2025

7 Best Power Failure Alert In the UK

1
Best Choice
9.7Exceptional
2
9.6Exceptional
3
9.5Excellent
4
9.4Excellent
5
9.3Excellent
6
9.2Excellent
7
9.0Excellent
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Model

Power Failure Detector with Text Message and Email Alerts
Model
Flashing Led Mains Power Failure System (Red Please)
Model
Risinglink Power Failure Alarm, Power Failure Detector, with Email, Text Message, and Audio Alerts(2nd Generation)
Model
Power Failure Alarm Power Cut Alarm Power Outage Alarm Blackout
Model
Sonew Power Failure Recover Alarm, GSM Power Voltage Status Monitoring Alert, Support Wireless Connection Remote Controling
Model
COTINSE Freezer Power Failure Cut Alarm with LED Indicator Lights, 0-110db Home Power Loss Alert with 5 Adjustable Levels, 7 Chimes Power Off Detector Perfect for Monitoring Refrigerators, Aquarium
Model
Lianshi Failure Outage Alarm Warning power failure alarm for freezer Home AC220V power failure alarm

Brand

MySpool
Brand
Ultra Secure
Brand
Risinglink
Brand
ControlloCasa
Brand
Sonew
Brand
COTINSE
Brand
Lianshi

Reviews

2,954 reviews
Reviews
2 reviews
Reviews
468 reviews
Reviews
1,452 reviews
Reviews
2 reviews
Reviews
52 reviews
Reviews
990 reviews

Tech Specs

product dimensions

14.61 x 6.99 x 3.81 cm 200 g
product dimensions
-
product dimensions
6.1 x 6.1 x 2.03 cm 100 g
product dimensions
-
product dimensions
20.5 x 16.5 x 5.5 cm 480 g
product dimensions
6.6 x 3.8 x 12 cm 160 g
product dimensions
9.91 x 5.84 x 2.54 cm 100 g

batteries included

Yes
batteries included
Yes
batteries included
Yes
batteries included
-
batteries included
-
batteries included
Yes
batteries included
No

customer reviews

4.3 4.3 out of 5 stars 1, 477 ratings 4.3 out of 5 stars
customer reviews
5.0 5.0 out of 5 stars 1 rating 5.0 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 234 ratings 4.3 out of 5 stars
customer reviews
-
customer reviews
-
customer reviews
4.5 4.5 out of 5 stars 26 ratings 4.5 out of 5 stars
customer reviews
3.9 3.9 out of 5 stars 495 ratings 3.9 out of 5 stars

batteries required

No
batteries required
No
batteries required
Yes
batteries required
-
batteries required
-
batteries required
Yes
batteries required
No

batteries

3 AAA batteries required. included
batteries
-
batteries
1 CR2 batteries required. included
batteries
-
batteries
-
batteries
1 Lithium Ion batteries required. included
batteries
1 9V batteries required.

item weight

200 g
item weight
-
item weight
100 g
item weight
-
item weight
-
item weight
160 g
item weight
100 g

voltage

1.5 Volts
voltage
-
voltage
-
voltage
-
voltage
-
voltage
-
voltage
2.2E+2 Volts AC

battery cell type

Alkaline
battery cell type
-
battery cell type
Lithium Metal
battery cell type
-
battery cell type
-
battery cell type
Lithium Ion
battery cell type
-

Available On

Available On
Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.7
    1
    MySpool

    Power Failure Detector with Text Message and Email Alerts

    Main highlights
    • WiFi-enabled: Connect the MySpool Power Failure Detector to your home WiFi to begin receiving text messages, emails, or push notifications during power failures and power restoration.
    • The original power outage alert system: This device, built by Bell Labs engineers to protect their homes, notifies of power outages.
    • Security away from home: You will never again have to ask, "Is my power out?" or "Is there a power outage in my area?"
    • No fees or subscription costs. Multiple phone numbers and email addresses are supported. MySpool devices are designed only to use the internal AAA batteries to send Power OFF notifications. They should last seven or more years, and notices will be sent with reminders and instructions on how to replace them. Never worry about a power failure at your home or business again.
    • MySpool Monitoring included: This device sends daily connectivity check-ins to your device to verify internet connectivity. If the check-in fails, you will receive a "check WiFi" notification via email and SMS.
    • Multiple phone numbers and email addresses: Add 2 phone numbers and up to 5 email addresses per device for seamless notifications to multiple people—keep everyone who needs to be in the know!
    • Monitor outlets for outages and GFI shut-off: The alert message includes a device description to identify the device's location, e.g., freezer alarm or garage GFI outlet.
    • Immediate detection: You will be alerted of a power failure in your home or business within seconds of the event. You will receive separate alerts for power outages and power restoration.
    • Cloud-based remote configuration: You can update, add, and remove emails and phone numbers from wherever you are. No hub is required, and it can be configured remotely without being near a physical device. Other devices require you to make changes with the device in hand. All MySpool products are cloud-based and give you the power and flexibility to make updates from wherever you are.
    • 2.4 GHz WiFi access during a power outage is required; please check before ordering.
  • 9.6
    2
    Flashing Led Mains Power Failure System (Red Please)
    Ultra Secure

    Flashing Led Mains Power Failure System (Red Please)

    Main highlights
    • Weatherproof to IP65
    • Power Failure
    • Bright LED
    • Additional Buzzers can be added
    • 48 Hour Battery Life for Strobe
  • 9.5
    3
    Risinglink

    Risinglink Power Failure Alarm, Power Failure Detector, with Email, Text Message, and Audio Alerts(2nd Generation)

    Why we love it

    Independent WiFi no hub needed
    Alerts via text/email
    No monthly fees/limits
    Main highlights
    • Optimized Text Alerts: We believe in timely alerts. Unlike competitors who impose intervals or monthly caps on direct text alerts, Risinglink ensures you receive every text alert promptly. If your outlet experiences multiple trips in a short period, other systems might only send the initial text alerts, potentially delaying or missing the most critical last power outage alert. With Risinglink, there are no such hidden limitations, ensuring you stay fully informed.
    • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
    • Easy Setup: Say goodbye to cumbersome hubs and apps. Simply connect the device to your Wi-Fi and enjoy uninterrupted monitoring without any monthly fees or subscriptions. (Note: Only 2.4GHz WiFi supported. However, most WiFi routers nowadays could support both 2.4 and 5 GHz.)
    • Comprehensive Notifications: Not just power outages! Receive alerts for power restoration, low battery, and device offline (Wi-Fi loss). Unlike some brands that only inform about power status, our device ensures you're never in the dark about battery health or device connectivity..Audible Security: An 85dB alarm sounds during power failures, independent of Wi-Fi. If you prefer a quieter environment, this feature can be disabled during setup..

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.