Why does the alarm go off when the door is closed or randomly?

This is most likely due to installation issues. Please make sure the small triangles on the alarm (the larger piece) and the magnet are aligned and placed as close together as possible. Avoid rapidly opening and closing the freezer within 1 second.

Will it work if my refrigerator has a large gap?

The distance between the alarm and the magnet should be ≤ 1.38 inches on non-metallic surfaces and ≤ 0.98 inches on metallic surfaces. If your refrigerator has a large gap, you can install part of the alarm suspended (our adhesive tape are strong).

Will it work if there’s a height difference between my refrigerator door and the main body?

Yes. Simply install the alarm on the higher side and raise the magnet using something like modeling clay for proper alignment.

Will it work if my refrigerator is close to the wall with a small gap?

You can install the magnet in the gap (magnet size: 0.47 × 0.5 × 1.8 inches), and place the alarm in a more spacious area. It can also be installed at the top of the refrigerator door or in other discreet locations.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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DAYTECH Freezer Door Alarm When Left Open with 0-4Mins Delay, White 1PC

DAYTECH Freezer Door Alarm When Left Open with 0-4Mins Delay, White 1PC

Product ID: 723966975

Details

Battery Description
Alkaline
Brand
Daytech
Color
White
Number of Batteries
2 AAA
Power Source
Battery

⏳Adjustable 1-4 min delay

🔊Up to 120dB volume

🧲Easy adhesive & magnet mount

€ 39.41

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚪🔔 Never miss a close—because spoiled food is so last season!

EFFORTLESS INSTALLATION - Stick it on with included adhesive and align the magnet within 0.98" for instant, reliable door monitoring—no tools needed.
CUSTOMIZABLE ALERT TIMING - Set your fridge alarm delay from 1 to 4 minutes to perfectly match your lifestyle and avoid false alarms.
DUAL TONE VOLUME CONTROL - Switch between a gentle chime or a piercing 120dB alarm, adjustable to your preferred loudness for any environment.
VERSATILE USE BEYOND FRIDGES - Protect more than just your food—monitor wine coolers, patio doors, medical cabinets, or any door you can’t afford to leave open.
BATTERY LIFE WITH SMART ALERTS - Includes premium AAA batteries and low battery warning beeps so you’re never caught off guard.

The DAYTECH Fridge Door Alarm is a wireless, battery-powered contact sensor that alerts you when your fridge or freezer door is left open beyond a user-set delay of 1 to 4 minutes. With adjustable volume up to 120dB and two alert tones, it ensures you hear it anywhere in your home. Easy to install with adhesive and magnet alignment, it’s perfect for preventing food spoilage and energy waste in both residential and commercial settings.

Specifications

Asin	B0DXKVLTXD
Audible Noise	120 db
Battery Description	Alkaline
Best Sellers Rank	#95 in Home Security Systems
Brand	Daytech
Built In Media	1
Color	White
Control Method	Touch
Customer Reviews	4.2 4.2 out of 5 stars (331) 4.2 out of 5 stars
Item Dimensions L X W X H	1"L x 1"W x 1"H
Item Highlight	0-120dB Adjustable Volume, Freezer Alarm Prevent Food Spoilage from Doors Left Open, Garage And Basement Use
Item Weight	0.1 kg
Manufacturer	Daytech
Mfr Part Number	DA10WH 1PC US-GM
Model Number	DA08WH-3
Mounting Type	Door Mount
Number Of Batteries	2 AAA batteries required. (included)
Number Of Items	1
Number Of Packs	1
Power Source	Battery Powered
Sensor Technology	Contact Sensor
Size	1 Pack
Unit Count	1 Count

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€ 39.41

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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