AOSU Wireless Doorbell Camera, Battery-Powered Video Doorbell with Chime, 2K Resolution, No Subscription Required, 2.4GHz WiFi, 180-Day Battery Life, AI Detection, Work with Alexa & Google Assistant

See the Whole Picture in 2K Resolution: With 166°wide viewing angle, 4:3 aspect ratio, you could see a person from head to toe or the package on the ground See the Whole Picture in 2K Resolution.
No Subscription Required: aosu video doorbell includes 8G Micro SD card, supports 2 months secure local storage, no monthly fee.
Get Accurate Alerts with Smart Human Detection: Adopted latest AI algorithms to identify humans in the video, reducing false alarms caused by moving objects like animals .