Ring Doorbell Camera Wireless, Video Doorbell, Intelligent WiFi Night Vision Low Power, Phone App Remote Control, 2-Way Audio, Mobile Phone Push Notification, Battery Powered - ordered items, amazon choice products

• 1. Motion detection:Configured with PIR pyroelectric infrared sensor, when the camera detects someone passing, it will immediately push an alert message to you through the APP 2. Night vision function:Using ICR infrared filter, with powerful night vision function. 60 ° ultra-wide angle lens, see every detail of the door 3. When guests visit, even if you are not at home, you can view the real-time screen through the APP, and real-time voice intercom 4. Local and storage:Support photo and video recording (no card required), provide free 3 days storage service, if you want more time please buy. 5. Multi-user function:App supports multi-user group sharing, all family members can view the surveillance video.Note: the administrator has the right to set the menu, other members can view and play back the video.