Best Buy via eBay offers the Arlo Pro WiFi 4-Camera Security System
in White, model no. VMS4430-100NAS, for $565.99
with free shipping
. That's $34 under our mention from three weeks ago, $84 off list, and the lowest total price we've seen. The cameras feature weatherproof wire-free construction, a viewing angle up to 130°, 8x digital zoom, infrared night vision up to 25 feet, motion detection, built-in microphone and speaker, and mountable design. The system features a base station with built-in siren, 802.11n wireless, remote access, cloud storage, and local backup storage.