The Model 100-RING is our simplest design based on the Ring Elite intercom. Elegant, yet simple, plates are available in Brass, Aluminum or Stainless Steel Options. The Model 100-RING is based on the Ring Elite intercom and camera system. It is designed to take advantage of all the features of the Ring Elite, including a push forward notification to the Ring app on your iOS or Android device. It comes with a variety of keypad options and it is offered in a variety of finishes and can be customized. This design fits into existing Model 100 Holovision back boxes that are installed all over the United States.