Doorbell Camera Wireless, aosu 5MP Ultra HD, No Monthly Fee, 3D Motion Detection Video Doorbell with Homebase, Enhanced (2.4/5 GHz) WiFi

5MP UHD, 40% Improved From 2k: Adopted 7 pieces of an advanced ultra-clear optical glass lens with WDR ensures you get sharp, detailed images even in low-light or bright conditions.
3D Motion Detection, No False Alerts: Use the latest radar technology to identify the distance and track of objects, so that the doorbell only records when someone passes your customize specific threshold.
60 Days Loop Recording: Stored videos directly to your HomeBase with built-in 8G memory and view them anytime anywhere, no monthly fee.
180 Days From 1 Charge: Built-in rechargeable battery and 58% consumption reduced low-power wireless connection, ensure 180 days of flawless front door coverage from 1 charge.
166° Field of View: You could see a person from head to toe or a package on the ground, there are no blind spots.