Radirus Video Eye Door Bell, 2.4 Inch Visual Doorbell with Peephole Viewer, Smart Home Camera Monitor, Secure Your Home

1. product is installed in position of door viewer hole on door, replaces optical door mirror, and clearly displays image outside door on screen of host inside door, allowing owner to see visitor outside door at home and take pictures manually. 2. outboard machine replaces traditional optical cat's eye, and does not need eyes to look at. It has a wide viewing and is not limited by height. It can be applied to elderly and children. 3.Outer machine zinc alloy material (theft, -hit, -peeping). 4.Built-in camera outside door machine, appearance similar to traditional cat's eye (CMOS 300,000 pixels, maximum support 640 * 480P, display / recording screen) 5. door unit is with 2.4-inch TFT LCD screen and 240()*320 screen resolution.