Power Outage Alarm 2 Pack with LED Indicator for Freezers and Refrigerators

About this item

• POWER FAILURE ALARM: When a power outage is detected for furnace, fridge, deep freeze, aquarium, sump pump etc throughout your house, the alarm will sound loudly at 110db and flash LED for 60s to alert you to protect life and property
• 12H ALERT AND EASY TO RELEASE: If the power outage continues after the initial 60s alert, the program will switch to "LED flash only" for one minute, then "ring" + "LED flash" together for 10s, repeating this mode to alert you up to 12h until the battery runs out. The alarm will be released automatically when the circuit is re-energized or you can press the "cancel alert button" to stop the reminder. The built-in rechargeable lithium battery frees you from replacement hassle and saves your money and time.
• LOUD 110dB AND 7 SIREN: Satisure power failure alarm offers 7 sirens to choose from, including sharp, soft, and other tones, and 5-level volume adjustable from 0dB to 110dB, including mute mode with LED flash only. Set the volume and ringtone based on your needs with full protection for your home security.
• EXTENDED SOCKET: The power failure alarm does not occupy an additional socket, allowing your household electrical appliances to plug directly into the alarm to connect the circuit without impacting other appliances.
• AFTER-SALES SERVICE: The package includes 2X power failure alarms and a user manual. We are available online 24/7, so if you experience any product problems, please contact us for prompt assistance or a replacement if needed.