Powered: This doorbell operates without batteries DC generating power from the push button. Video and Audio: Capture video and audio of visitors with the built-in camera and microphone. WiFi Connectivity: Connect the doorbell to your WiFi network for remote access and notifications. Waterproof Design: The doorbell is rainproof and waterproof for outdoor installation. Customisable: Choose from multiple ringtones and adjust settings like sleep mode and mute.