Power Outage Alarm Frezzer Power Failure Alarm | with 110dB Adjustable LED Indicator 12H Alert Power Out Detector Alert for Refrigerator, Sump Pumps

Power Outage Alarm 110dB | Never Miss a Freezer Power Failure Alarm! Our power loss alarm instantly triggers a loud 110dB siren plus a flashing LED for 60 seconds within 1 second of an outage, ensuring you're alerted to protect freezers, medical devices, or sump pumps from costly damage. 12H Smart Alerts + Auto-Off | After the 60-second alarm, this power outage alarm switches to LED-only alerts (quiet mode) for 1 minute, then "ring" + "LED flash" together for 10 seconds, repeating this cycle for up to 12 hours (or until the battery runs out).

Stops automatically when power returns, or simply press the "cancel alert button" to silence. Adjustable Volume (Up to 110dB) | Customize 3 volume levels, the power out detector alarm with 3 levels adjustable 100dB 105dB 110dB with LED-only alerts. Ideal for bedrooms, utility rooms, or noise-sensitive areas like offices or nurseries. Plug-in Design & Rechargeable | Plug appliances directly into the power outage alarm's built-in outletno wasted space! The long-life battery recharges automatically (no replacements needed) and lasts 12+ hours in alert mode. Universal Compatibility | Compatible with 99%
US Home Appliances: Works flawlessly with refrigerators, portable ACs, aquariums, dehumidifiers, ovens, and more - no complex setup! The power failure alarm is your plug-and-play guardian against power outages