Satisure Power Failure Alarm 2 Pack
Power failure alarm for freezers, refrigerators, sump pumps, and aquariums with LED indicator and 60s alert. Users note easy setup, adjustable volume, and multiple ringtones, with mixed feedback on sound level
Highlights
- 60s audible + LED flash
- up to 12h alert
- 2-pack value
Pros
- easy to set up
- adjustable volume
- multiple ringtone options
- LED indicator for alerts
- built-in battery for alerts
Cons
- sound level may be too quiet for some
- mixed battery performance reports
- 60s alert duration may not cover long outages
Best For
Features
- Detects power outages for freezers, refrigerators, sump pumps, and aquariums with LED alert and audible ring for 60 seconds
- Built-in rechargeable lithium battery provides up to 12 hours of alerting with LED flash-only mode after initial 60s
- Alternates alert modes: ring plus LED, then LED-only, repeating for up to 12 hours until battery depletes
- Automatic release when power is restored or can be silenced with a cancel button
