color Size6.5*3.4*1.65cmWeight42 gramsSoft alarms: alert after 1 minute (for 2 seconds), second alarm after 2 minutes (for 4 seconds) when refrigerator door is still open or opened. Continuous Alarm: The alert after 3 minutes (stay 60 seconds) will help you close the fridge or freezer door in normal situations. seconds), activate using the SET button (4 confirmation beeps). Four modes: quiet (80 dB), medium (85 dB), normal (90 dB with one beep every 10 s), loud (95 dB, with a beep every 10 seconds and a 110dB siren every 4 minutes). open/close the door to check before peeling off the double-sided tape.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it!