Freezer Door Alarm with Adjustable Voice Reminders (60s/30s/10s/0s Delay) for Open Freezer or Refrigerator Doors

Product Description

Voice door sensor alarm

Forgot to close the refrigerator door? Left the door unlocked? Forgot your keys when going out?

Oudaer is designed to solve these problems! The new generation of voice magnetic door sensors offers a more effective prevention!

Basement Freezer

It features 5 adjustable volume levels and a delay reminder function, with delays of 3 seconds, 10 seconds, 30 seconds, and 60 seconds, along with voice prompts.

remind children

The OUDAER voice door sensor can remind children to close the refrigerator or freezer door within 60 seconds. It has four volume levels, allowing you to choose the most suitable one.

alternative to refrigerator locks

It features 5 adjustable volume levels and a delay reminder function, with delays of 3 seconds, 10 seconds, 30 seconds, and 60 seconds, along with voice prompts.

Helping to Save Energy

When refrigerator or freezer doors are left open frequently, the compressor works harder and runs hotter, taking longer to cool down. This leads to increased energy consumption and higher electricity usage.

When your freezer or refrigerator door is left open or partially open, the voice door sensor will remind you to close it, helping to prevent food waste. Children often leave the refrigerator door open, causing the compressor to run hotter, which means it takes longer to cool down and consumes more electricity.Unlike regular timers or alarms, the voice door sensor features a delay reminder function. You can set it to issue a voice prompt after the door has been open for 0, 3, 10, 30, or 60 seconds. You will then have 59 seconds to remove items from the freezer or refrigerator.The voice-activated door reminder has 5 adjustable volume levels, allowing you to adjust the sound according to the environment.The freezer and refrigerator door reminder is a standalone device. It comes with double-sided adhesive and 3 AAA batteries, which can last up to 12 months.We recommend keeping the alarm and mini sensor no more than 0.394 inches apart. The closer they are, the more sensitive the sensor will be.

Installation Instructions:

1. Open the package and remove the batteries.

2. Install the batteries according to the indicated direction. The device will turn on automatically and play a power-on prompt once the batteries are installed.

3. Attach the adhesive to the back cover of the battery compartment.

4. Choose the most suitable position to install the main unit based on your door setup.

5. Install the magnetic accessory according to the arrow direction on the main unit, ensuring the arrows align.

Multiple Scenarios: The OUDAER voice door-close reminder can help you solve the inconvenience caused by doors often being left open, such as refrigerator doors, room doors, and air-conditioned rooms.
Adjustable Volume in Four Levels: Measured at 1 meter with a decibel meter, the maximum volume is about 85 dB, and the minimum is around 70 dB.
Open Door Reminder:The product emits a “ding-dong” sound when someone opens the door, reminding you that someone has entered.
Door Not Closed Reminder: Reminds people to close the door, especially in places where it’s necessary to keep the door closed.
Exit Reminder to Bring Keys:Reminds you to take your keys, phone, and transit card, and to turn off the gas and close windows and doors when leaving.