Power Failure Alarm, 120dB Power Outage Alarm for Freezer, Extender Socket

Price: $21.99
(as of Oct 12, 2026 01:32:16 UTC – Details)

From the brand

Power Failure Alarm, Protecting Property Security

UPGRADE POWER FAILURE ALARM: When a power outage is detected for furnace, fridge, deep freeze, aquarium, sump pump etc, the device will “alert” with loud 120dB and along with LED flash to alert you, Good Power Outage Monitor for Basement, Garage and Home to protect life and property
LOUD 120dB & 3 LEVELS VOLUME ADJUSTABLE: Upgraded power failure alarm adopts the latest buzzer technology, which increases the alarm volume up to 120dB and has 3 levels volume to adjust, never miss any notification, with full protection for your home security
12H ALERT AND EASY TO RELEASE: The alarm can remain for Max 12 hours under full power, don’t worry miss reminder, when the circuitis re-energized and alarm will be released automatically, Or you can press the “Cancel Alarm Button”to stop the reminder. The built-in rechargeable lithium battery frees you from replacement trouble and saves your money and time
EXTENDED SOCKET: The power failure alarm offers an extended socket on its surface, which can supply power to other household electrical, without occupying additional sockets
AFTER-SALES SERVICE: The package includes 1X power failure alarm and a user manual. we are online in 7*24h, if you have any product queries please get in touch with us for prompt assistance or a replacement if needed
Customers find the power failure alarm easy to install and consider it good value for money. The functionality receives positive feedback, with one customer specifically mentioning its effectiveness for monitoring sump pumps. The noise level receives mixed reviews, with some customers noting they can hear it throughout the house while others find it annoyingly loud. The reliability aspect also gets mixed feedback, with one customer reporting it lasts over 30 minutes while another experienced it breaking within the first week of operation.