Ring · Ring Video Doorbell · Ring Video Doorbell (Original) · Residential · Video · Wireless · Smart · Amazon Alexa · Google Assistant · With Doorbell Dimensions: 2.5′′ W x 5′′ H x 0.9′′ D.Motion triggered alerts sent via free ring app (iOS, android and windows 10) notify of arriving guests and deliveries,.2.4 and 5 GHz Wi-Fi connection, 2 way talk with noise cancellation, built in speakers, microphone, includes pro power kit, optional cloud recording, bank grade encryption, certified for outdoor. – Built-in 2-way speakers. – Extra doorbell chime will be needed if the doorbell is hardwired into an existing doorbell. – Overall Height – Top to Bottom: 8.5′′. Overall Width – Side to Side: 7′′. Overall Depth – Front to Back: 2′′. Dimensions: 8.5′′H X 7′′W X 2′′D.Product Type: Surface Mount Pushbutton. – Shape: Rectangle Color: Nickel.