SkyBell offers its SkyBell HD WiFi Video Doorbell in Aluminum or Bronze $199. Coupon code "SKYBELLCM17" cuts that to $129. With free shipping, that's tied with last week's mention and is the lowest price we could find by $40. It features up to a 1920x1080 (1080p) video resolution with 5x zoom, 180° field of view, infrared night vision, motion sensor, silent mode, built-in speaker and microphone, 802.11n wireless, Bluetooth, live monitoring via the free SkyBell app, and smartphone alerts and notifications.