Easy to Install Set up your camera quickly and easily with the included instructions and screws. No complicated wiring or special tools are required. Designed to fit most standard doors, making it a practical choice for any home or apartment entryway. Wide 120Degree View The builtin wideangle infrared camera captures a full, clear view of your doorway with no blind spots. Ideal for monitoring dark entryways or seeing visitors from edge to edge, ensuring you always know who is at your door. RealTime Visitor Monitoring The 3.5inch LCD screen provides an instant, clear image of anyone at your doorstep. Check visitors immediately without opening the door, enhancing your safety and convenience. Performance Image Sensor Equipped with an OV industrialgrade image sensor, delivering vivid, truetolife colors and sharp details. This precision sensor ensures consistent, reliable performance for your home security needs. Practical Applications • Home entrance security: Identify delivery personnel, guests, or unknown visitors before opening the door. • Apartment safety: Monitor building entrances where lighting is limited or visibility is poor. • Office or small business use: In reception areas, confirm visitors before granting access to secure spaces. Specifications • Camera Type: Wideangle infrared • Viewing Angle: 120 degrees • Display Size: 3.5 inches LCD • Image Sensor: OV industrialgrade for clarity and accurate colors • Installation: Screwmount design, compatible with most doors, no wiring needed This product offers a simple, reliable solution for improving doorway visibility and visitor screening, combining easy installation, a wide field of view, clear realtime display, and dependable imaging performance.