Warning Chime, it's a front door chime! This is a sliding door and door front door bell. It comes with screws, so you can install it on your front door right away! The box has scratches and stains. There are scratches and stains. Please check the detailed condition in the photos. Wooden and aluminum compatible screws included. Size: Approximately W11 x D6 x H13cm This is a used item, so there is a feeling of use and scratches. Please understand the condition. If you are nervous about this, please refrain from purchasing. If you have any requests for shipping methods or dates, please contact us in the comments before purchasing. Important points‼️ ⚫️Since this is a used item, there may be defects after it arrives. If there are any defects, we will accept returns, so please do not give a rating and comment instead. We do not accept refunds or exchanges after the transaction is complete. Also, we do not accept returns or exchanges due to customer's convenience after purchase. Please be sure to check the details and specifications of the product yourself before purchasing! ⚫️The packaging will be simple. I am an amateur, so please understand that the packaging is not as perfect and clean as a professional's.