With doorbell cameras, your guests will ring the buzzer just like they normally do, but you'll get real-time alerts on your phone and a live video ...
You can get smart doorbells with video cameras and wireless ones that are battery powered. Here are the best smart doorbells you can buy in
Object detection is based on optimized deep neural learning algorithms that work, including low-cost chips and microcomputer processors. The video stream is transmitted directly through peer-to-peer connections, bypassing the cloud service.
Smart Vision - p2p video surveillance with artificial intelligence.