eBay with bullseye_deals has the Ring Video Doorbell 3 (1080p, Satin Nickel) on sale for $75 - 20% off with coupon code SUMMERHOME20 [Exp 5/21] = $60 with free shipping. 2.4 or 5.0 GHz Wi-Fi connectivity, Field of View: 160° horizontal, 84° vertical.