No subscription required Awesome being able to see live footage and use 2 way audio from anywhere Price you can’t beatCons: Needs motion sensor control sensitivity / on off. I live on a busy street so every time a car goes by it gets set offThe only other thing I wish would be that Zmodo and Samsung would work together to make this compatible with their SmartThings system. 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.