Freezer Door Alarm & Safety Window Alarm Enhance your home security with our versatile Freezer Door Alarm, designed to protect your property and loved ones. This innovative alarm features a 4-in-1 mode system, allowing you to customize its functionality to suit your needs: 1. Time Delay Alarm: Sounds a warning "Di-Di-Di" from 0dB to a powerful 108dB if the door remains open for 3, 15, 30, or 60 seconds. 2. General Alarm: The alarm stops when the door is closed, providing peace of mind. 3. Constant Alarm: Emits a continuous alarm even when the door is closed, ensuring maximum security. 4. Door Open Chime: Alerts you with a pleasant "Ding-Dong" sound whenever the door opens, perfect for monitoring children, pets, or elderly family members. Loud 108dB Alarm Our door and window alarm effectively deters intruders with its loud 108dB alarm. The door open chime feature keeps you informed of any unexpected movements, making it an essential addition to your home security system. Easy Installation Installation is a breeze with our simple peel-and-stick design. No tools are required! The package includes 2 refrigerator alarms, 2 magnetic strips, double-sided stickers, and a user manual for your convenience. Installation Note For optimal performance, ensure that the alarm and magnetic strip are properly aligned and that the installation distance does not exceed 0.78 inches. The two components must align with their respective arrows. Each alarm operates on 2 AA batteries, which can last up to 2 years (batteries not included). Widely Used This magnetically triggered door alarm sensor is perfect for protecting various entry points in your home, including freezers, refrigerators, safe boxes, cabinets, pool sliding doors, stores, offices, apartments, and hotels. Keep your space secure with our reliable Freezer Door Alarm!