KOCASO Smart Wireless Wi-Fi Video Doorbell Security Phone Door Ring Intercom Camera Door Bell Chime Two Way Audio Night Vision

Two-Way Audio: The built-in microphone and speaker system provides two-way high-fidelity conversation all the time. You can have a real-time video call or voice call with someone at your door without ever opening it and change your voice into an uncle voice, safe and convenient for those women living alone.
Auto Capturing: The camera will automatically take a HD snap shot of the person who rings the doorbell. It can serve as evidence to hand over to law enforcement for identifying suspects.
HD IR Night Vision: Built-in IR lights for Night Vision allow you to see clearly even in darkness, which helps secure your home for more than just day time. Day and night vision will be switched automatically depending on the ambient brightness.
Multi-user Function & Free Cloud Storage: You can share the camera with 7 people but only one person is allowed to be online at the same time. Free cloud storage function allows you to review visitor records within 3 days.
Easy To Install& Chime Included: It comes with screws and adhesive for easier installation. The chime boasts 38 ring tones and 3 adjustable volume levels. Sync the chime with the doorbell to remind you in time even in a noisy environment.