This product simply attaches to the window glass of a building (on the inside) using magnets. There is absolutely no need for extensive installation work, such as drilling holes in walls, as is required with traditional outdoor cameras. Even in rented accommodation, there is no need to worry about restoring the property to its original condition, and you can start using it straight away. As the camera unit is mounted on the inside of the window, it is protected from rain and dust, so there is no need to worry about water or dust resistance. Furthermore, the lens and body can be cleaned safely from inside, significantly reducing the maintenance burden. Thanks to the built-in Wi-Fi functionality, you can view live footage via your smartphone even when you are away. You can check on your pets and children at home, or monitor the security of your shop, whenever and wherever you are. This product features motion detection; should any unusual movement be detected within the frame, you will receive an alert on your mobile phone. Even when you are away from home, it will guard your cherished spaces 24 hours a day. Equipped with a Full HD (1080p) high-resolution camera, it captures clear footage not only during the day but also in low-light conditions at night, thanks to its infrared night vision capability. Translated with DeepL.com (free version)