DAYTECH Freezer Door Alarm When Left Open with 0-4Mins Delay, White 3PCS

DAYTECH Freezer Door Alarm When Left Open with 0-4Mins Delay, White 3PCS

• 【Prevent Costly Food Spoilage】Never discover a freezer full of spoiled food again. This freezer door alarm sounds a loud 120dB alert when a refrigerator or freezer door is left open longer than your set time (for example, 2 minutes), helping prevent food loss, wasted energy, and expensive replacements caused by doors that are not fully closed.
• 【Adjustable 1-4 Minute Delay】Choose from 1, 2, 3, or 4-minute delay settings to fit your household routine. The fridge alarm activates only when the door remains open longer than expected, helping avoid unnecessary alerts during normal use while still protecting your food.
• 【Instant Alert Mode】For door and window security, simply switch to instant alert mode,it sounds the moment a door or window is opened, making this door alarm ideal for deterring break-ins and keeping your home safe.
• 【Loud 120dB Alert You Can Hear】Designed for garages, basements, utility rooms, and kitchens, the freezer alarm delivers up to 120dB of sound with adjustable volume levels. Easily hear the alert from another room when a freezer or refrigerator door is accidentally left ajar.
• 【Low Battery Warning】When the battery is running low, the refrigerator door alarm will beep for a shorter period of time, indicating that it's time to replace the batteries.
• 【Customer Satisfaction】Lifetime after-sale service. Attached the detailed product instruction for your reference. Any problems with the freezer door alarm, please do not hesitant to contact us, and we will provide you with satisfactory service.