All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
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.