Thank you for viewing our products. Instant purchase is welcome. Thank you. *Please note that due to manufacturer specification changes, the color, design, etc. of the product may differ slightly from the images shown. Thank you for your understanding. [180° Ultra-Wide Angle to Clearly See the Delivery Person's "Feet"] Our doorbell camera with a fisheye lens achieves an industry-leading 180° ultra-wide field of view. It can clearly record even the placement of packages, which was not visible with a typical video doorbell (approx. 160°). It is especially optimized for Japan's "package delivery culture," monitoring 24/7 to ensure packages are delivered correctly and not taken by a third party. Furthermore, it can record detailed images of visitors' full body (height, clothing, type of shoes), making it highly effective for crime prevention. It can also capture the entire entrance, including stairs and steps, making it ideal for monitoring the elderly and checking pets entering and exiting. It is compatible with all types of housing, from narrow apartment entrances to spacious detached house entrances. It transforms the "invisible anxiety" around your entrance into "visible peace of mind." [2K Ultra-High Definition & Professional-Grade Night Vision] The doorbell camera uses 2K ultra-high definition image quality with 2560x1440 pixels and an F2.0 large-aperture lens, achieving 150% higher resolution than the industry standard, allowing you to clearly recognize everything from the delivery person's expression to the package label. The high-sensitivity image sensor captures visitors' faces brightly and clearly even in backlight. Furthermore, with professional-grade infrared night vision, it can see up to 10 meters even in complete darkness. If a suspicious person visits, you can clearly see their hairstyle and clothing features, making it ideal for crime prevention. [Smart Human Detection & Two-Way Talk] Our video intercom is equipped with an advanced PIR motion sensor that detects human movement with over 95% accuracy, significantly reducing false detections from unnecessary movements of animals or leaves. The detection range is up to 5 meters, and you can freely customize the detection area in the dedicated app, allowing you to turn off notifications for unnecessary areas such as walkways and roads. With the two-way talk function, you can talk to delivery personnel or intimidate suspicious individuals even when you are away from home. *Connection supports 2.4GHz Wi-Fi (5GHz not supported) [Completely Free Recording and Storage] This video doorbell offers completely local storage without any troublesome monthly fees. Simply insert a dedicated Micro SD card (supports up to 128GB, sold separately) to record continuously for up to 30 days. Furthermore, for added security, free cloud backup is available.