Yallstore via eBay offers this 7" Wired Video Intercom Doorbell Kit for $59.59 with free shipping. That's $60 off and the lowest price we could find, excluding other eBay vendors. It features a 7" 480x234 LCD display with night vision, 0.3-megapixel CMOS sensor, 92-degree viewing angle, and an image transmission distance of 656-feet.