Improve the security of your home the easy way with the Yobi Video Smart Doorbell B3. This smart home gadget makes sure that you always know who’s at the door. In particular, it’s equipped with PIR sensors that detect motion and send alerts to your phone. And, with a wide 180-degree angle, virtually nothing can get past its radar. There’s even a live video feed, so you can check in on your home when you’re out with friends. In addition, the Yobi Video Smart Doorbell B3 features Apple HomeKit compatibility for remote use. It’s also weather-resistant and features a full HD 1080p video camera to capture content in high quality. Overall, it’s a smarter way to feel more secure at home.