99/mo. or $99. 90/yr. Also, if you subscribe to the Zmodo newsletter, they will give you a 15% off coupon. You really can’t go wrong with any of the Zmodo Greet doorbell cameras. They have great designs, as well as being weatherproof and extremely durable. Additionally, they are well priced compared to other doorbell cameras on the market. Wired doorbell cameras are powered by connecting to the wires of your existing doorbell. So if you don’t have a doorbell, this could be a problem because you will have to have your new doorbell wired with new wiring which will probably require an electrician. So, unless you are familiar with how electrical wiring works, you should probably hire someone to install it for you. However, with that being said, many doorbell camera systems come with help videos and technical support that could guide you through the process if you feel like attempting it yourself.