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In recent decades, wireless doorbell systems that do not require wall wiring have become popular. The doorbell button contains a built-in radio transmitter powered by a battery. When the button is pushed, the transmitter sends a radio signal to the receiver unit, which is plugged into a wall outlet inside the building.
Ring Doorbell requires a wireless Internet connection for operation. Ring Doorbell is compatible with wireless routers running 802.11 B, G, or N on 2.4 GHz. Ring Doorbell is set up wirelessly by the Ring App on your smart device. Ring Doorbell does not need to be connected to a computer during setup or operation. No, most Ring Doorbells arrive with a battery charge ranging from 50%-70%. Ring Doorbell uses your Wi-Fi network to send live HD video and audio to the Ring App on your smart device. Download the free Ring App from iTunes App Store, Google Play Store, or Windows 10 App Store.