Here is another doorbell camera that lets you keep an eye on your visitors on your smartphone. The HeimVision Smart Video Doorbell has a 1080p camera with 166-degree field of view. It also has an IR sensor for clear images in the dark. The HMB1 doorbell camera runs for 6 months on its 9600mAh rechargeable battery.
This video doorbell comes with PIR motion and human detection sensors. It has microphones and speakers for 2-way audio. This HMB1 is IP65 weatherproof. It supports memory cards up to 128GB. It is smart enough to detect humans.