Walmart offers the Netgear Arlo Pro HD Security System with One Indoor/Outdoor Wireless Camera for $201.45 with free shipping. (Amazon charges the same.) Excluding the below mentions, that's the lowest price we could find today by $49. (We did see it for $8 less in March.) Features include a 130° viewing angle, smart siren, 2-way audio, infrared night vision, motion detection, free cloud storage, and USB.

A close price: Newegg has it for $201.99 plus $2.99 for shipping, and Best Buy via eBay offers it for $204.99 with free shipping.