Wireless: Supports Wi-Fi 2.4GHz (this doorbell does not support 5G network). Video recording: Can also record video for added security. Night vision: With built-in IR-CUT technology so it can see in the dark. Camera doorbell: Get a movement-detecting camera doorbell! Real-time video: Supports real-time video and audio chat with visitors. Two colours: Choose from grey or silver colours. Wireless Camera Doorbell | Grey | Living Social