Features 1、PIR Detection And HD Recording: The peephole door camera features a HD camera with a 90 degree super wide angle lens, automatic day or night mode switching, and a 2.8 inch TFT color LCD display screen. It supports functions such as photo catch, video recording, night vision, PIR motion detection, and body sensing, ensuring round the clock security for your home. 2、Language Support And Storage Card Compatibility: Our electronic peephole doorbell supports multiple languages, including Simplified Chinese, Traditional Chinese, English, and Russian. It can accommodate a maximum of 128GB memory card, enabling HD image catching, video recording, and playback capabilities. 3、Easy Installation And Extended Standby Time: The front door peephole camera boasts convenient installation processes and offers an impressive 30 days of standby time thanks to its 2000mAh high capacity battery. With low power consumption and a USB C port, the device provides long lasting performance and easy recharging options. 4、Concealed Peephole Design: The night vision door peephole camera features a concealed peephole design with anti prying measures, allowing for embedded installation to prevent neighborhood disputes. Additionally, the device includes a do not disturb mode for added convenience and privacy. 5、Multifunctional: With its advanced features such as PIR motion detection, night vision capabilities, language support, extended standby time, and user friendly design, the digital door viewer offers a comprehensive home security solution. It provides peace of mind by ensuring enhanced surveillance and monitoring of your entryway, enabling you to protect your home and loved ones effectively. Specification Item Type: Digital Peephole Camera Material: ABS Screen Size: 2.8 Inch HD Display Screen Pixels: 3MP (640 x 480P) Wide Angle: 90 Degree Super Wide Angle Features: Photo Taking, Video Recording, Night Vision, PIR Motion Detection, Body Induction, Do not disturb mode Battery: Lithium Battery x 1, Capacity 2000mAh (Included) Four Languages: Simplified Chinese, Traditional Chinese, English, Russian Ringtones: 4 Chord Tones Optional External Storage: Supports up to 128G (Memory card format FAT32) (No memory card included) Supports Door Thickness: Approx. 40-110mm / 1.57-4.33in Suitable for Door Hole Diameter: Approx. 16-45mm / 0.63-1.77in Operating Temperature: -20-55℃ Package List 1 x Display Machine 1 x Door Viewer 1 x Mounting Bracket 8 x Mounting Screws 2 x Washers 1 x Power Cord 1 x Manual