How much does this cost to the nearest dollar?

EZVIZ Security Camera Outdoor Wireless, 4MP, Large Rechargeable Battery, PIR Motion Detection, Two-Way Talk, Color Night Vision, Waterproof, Compatible with Solar Panel (BC1 4MP 2-Cam Kit)
2K+ Resolution - A clear vision can be the deciding factor in home protection. This camera satisfies this fundamental demand with ultra-clear 2K+ video quality, and helps you see down to the tiny detail. Up to 365 Days Security from 1 Charge & Non Stop Solar Power - Equipped with a massive rechargeable battery, the BC1 can last up to a year on a full battery charge. You can also connect BC1 cameras with EZVIZ Solar Panel to get continuous power supply. (Solar Panel sold separately) Color Night

Price is $400.00
Price: $399.99