Enhanced Security Features: Equipped with advanced infrared night vision technology, this doorbell ensures clear visibility in low light conditions, enhancing your home security at night. High-Resolution IPS Screen: The doorbell features a 3.5 inch IPS screen that offers a resolution of 320*480, providing sharp, clear images from your doorstep. Wide Viewing Angle: Experience a comprehensive view with the doorbell's full viewing angle, ensuring you never miss any visitors. Efficient Wireless Communication: Enjoy convenient and secure door communication with the wireless intercom system, which allows for easy installation without the need for complex wiring Color: Black Material: plastic Package Contents: 1 set Infrared Night Vision Doorbell Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.