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Power outages can happen without warning, and for anyone relying on a freezer, refrigerator, aquarium, or sump pump, an undetected outage can lead to spoiled food, property damage, or other disruptions. The Power Failure Alarm WiFi offers a way to stay informed about power loss even when you are away from home. This device is designed to provide a loud local alert and a smartphone notification, giving households a practical monitoring tool for essential electrical appliances.
Product Overview
This smart power failure alarm is a compact device that plugs into a standard wall outlet and provides two expandable sockets for connecting other appliances. It is designed to monitor the power supply to connected equipment and alert users when the electricity goes out. The device supports 2.4GHz Wi-Fi connectivity and works with the “Smart Life” or “Tuya” apps to deliver remote notifications. It also features a built-in rechargeable battery that powers the alarm system during an outage, along with a loud buzzer and multiple alarm settings.
Features and Specifications
The unit includes a range of features centered around monitoring and alerting. The core function is detecting a power failure and notifying the user through multiple channels. The device is equipped with a loud 110dB buzzer, which is a significant feature for ensuring the alarm is heard throughout a home. It offers three different alarm sounds and three volume levels, allowing the user to choose the most suitable alert for their environment.
In addition to the local siren, the device sends push notifications to a paired smartphone via the app. This remote notification feature is designed to ensure that users are aware of an outage even when they are not at home. The device also includes a built-in rechargeable battery, which is stated to power the alarm for up to 10 hours under full charge. This allows the alarm to keep sounding even if the power is out for an extended period.
Design and Connectivity
The physical design of the Power Failure Alarm includes two expandable sockets. This configuration allows the device to be plugged into a wall outlet while still providing space to connect other household appliances. This design is intended to address the common issue of limited outlet space and circuit organization, as it combines the alarm function with a power strip-like capability.
For connectivity, the device operates exclusively on a 2.4GHz Wi-Fi signal. It does not support 5G Wi-Fi networks. Users are instructed to download the correct app, either “Smart Life” or “Tuya,” based on the reference video or user manual included with the product. The app serves as the control center for receiving notifications and adjusting device settings.
Audio and Communication Features
The alarm system is built around a high-volume buzzer that reaches up to 110dB. This is complemented by the availability of three distinct siren sounds. Users can adjust the volume through three different levels, providing flexibility to set the alert as loud or as subtle as needed for their specific space.
Beyond the local sound, the device communicates through the app to provide remote alerts. The app supports free push notifications. It is important to note that additional features such as Text/SMS and email notifications are available within the app, but these require a subscription fee. The core notification service via the app is free, while the supplementary communication methods are paid options.
Usage and Compatibility
This power failure monitor is positioned for use with a variety of household appliances and systems. The stated use cases include monitoring a household fridge, freezer, aquarium, sump pump, and pet feeder. By plugging these devices into the alarm’s sockets, users can receive alerts if the power to those devices is interrupted.
The device includes a “Cancel Button” that allows users to stop the reminder manually. Additionally, when power is restored, the alarm is released automatically, ceasing the alert without requiring manual intervention. This automatic reset feature is designed to simplify the user experience after an outage event.
The remote control capabilities extend beyond simple notifications. Through the app, users can remotely cancel the device alert. The app also allows for customization of the alarm time, sound, and volume settings. This remote management feature means that users can adjust the alarm behavior even if they are away from home, which can be relevant in situations where a prolonged alarm might disturb children, elderly individuals, or pets.
Product Configuration
The package contents include one unit of the 2-socket smart power failure alarm along with a user manual. The device features a built-in rechargeable battery, which eliminates the need for users to purchase and replace disposable batteries. This design choice is intended to reduce long-term maintenance and associated costs.
For support, the manufacturer indicates that customer service is available online 24 hours a day, 7 days a week. Users who have product queries can contact them for assistance or to arrange a replacement if needed. This after-sales support is part of the product offering.
Summary
The Power Failure Alarm WiFi is a monitoring device designed to detect power outages and alert users through a loud local siren and smartphone notifications. It operates on 2.4GHz Wi-Fi and is compatible with the Smart Life or Tuya apps. The device features a 110dB buzzer with three alarm sounds and three volume levels, plus a built-in rechargeable battery that supports up to 10 hours of alert operation. Its two expandable sockets allow it to power other appliances while monitoring them. The device supports remote control and mute functions through the app, with free push notifications and optional paid SMS/email alerts. The package includes one unit and a user manual, with 24/7 online after-sales support available.

