Besides that, this is a solid buy, with minimal improvement opportunities which are all application based. April 5, 2017 Next in our list is the Zmodo Greet WiFi Video Doorbell, a budget friendly yet feature packed door monitoring camera that will help you keep watch of your home and see who comes and goes, even while you’re away. DoorBird can be connected to PoE Power over Ethernet, over an existing doorbell transformer, or via a power supply. You can connect it to the Internet via WiFi or PoE. To be able to access camera streams, simply download the app with your iOS or Android device. You can remotely control and manage the system as long as you’re connected to a strong 3G or 4G signal. From the app, you can answer the door even if you’re away from home. The system also comes built with ONVIF support and has the ability to integrate with smart home automation. So if a smart lock is part of your connected home, you can integrate it with DoorBird and let in welcomed guests. It even works with your gate or garage door system!The company provides automatic firmware updates so you’ll always be at the cutting edge of advanced home security. The DoorBird Video Door Station D101 is manufactured in Germany and is built with high quality materials.