Fridggi Freezer Door Alarm with 60 Second Delay, 2, 3, and 4 Minute Reminders, Refrigerator and Fridge Door Alarm or Chime, Low/Loud 80 to 110 dB

OverviewThe FRIDGGI Freezer Door Alarm is designed to help you close your fridge or freezer door when left open or ajar, preventing food waste and saving energy. It emits a single beep when the door is opened, followed by progressive alerts after 1, 2, and 3 minutes. The alarm has four modes: Quiet (80dB), Medium (85dB), Normal (90dB with a beep every 10s), and Loud (95dB, with a beep every 10s and a 110dB siren every 4 minutes). It is easy to install with double-sided adhesives and includes 3 LR44 batteries that can last for 12 months. The alarm and mini sensor should be placed 0.60 inches apart for optimal performance.