Check the listing for details. Adjustable Time Delay Freezer Alarm 108dB Loud 4 Modes Magnetic Sensor 3 Volume. Color: White, Condition: New, Made in China. Listed at 14.77 USD. 60S Time Delay Freezer Door Alarm: Adjustable 3/15/30/60s delay, beep grows louder & faster if door stays open overtime, no disturbance during intentional opening. 4-in-1 Multifunction: Instant alarm, 10s constant alarm after closing, open reminder, ding-dong doorbell mode, one-button switch without complex setup. 108dB Loud Alarm with 3 Volume Levels (97/104/108dB): Deters intruders, monitors kids/pets access, doorbell mode ideal for daily use. Wide Application: Magnetic sensor, fits freezers, fridges, doors, windows, safes, cabinets, drawers, perfect for home, dorms, offices & hotels. Easy Adhesive Installation: No wiring, peel-and-stick with strong tape, install gap ≤0.39 inch, align by arrows for firm mounting & anti-tampering.