color as shownSize6.5*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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 258 hours, wish you a happy shopping!