New/unopened- here’s the specs
720P Camera & Two-Way Audio 】720P HD wide-angle camera provides a clear and complete overview. 120° wide-angle lens provides wider angles and less dead zones. Personalized chime gives you 52 different doorbell chimes, and 4 modes to control the volume. Two-Way Audio with noise canceling allows you to talk to your visitors wherever you are. Only support 2.4G WI-FI connection.
【 Free Cloud Storage & Low Power Consumption 】Free 7-day cloud storage, the video doorbell with Micro SD card slot (max 64GB supported), Micro SD card is not included in the package. Mbuynow Video Doorbell can work regularly for about 6 months in Standby Mode with three 18350 batteries(included).
【 PIR Detection & Smart Night Vision 】Detecting the slightest motion in front of the door. Low, medium and high sensitivity for you to choose. Get instant alerts when visitors press your doorbell or trigger the built-in motion sensors. Video doorbell equipped with 6 850nm Φ28Mil high power infrared lights, monitor your home in HD video with infrared night vision.
【 Easy Installation 】Just download the "Ubell" app, lets you see, hear and speak to visitors from your phone. Sends alerts as soon as motion is detected or when visitors press the Doorbell.