Two-Way Audio Video Doorbell

V10 HD1080P Smart WiFi IP Video Doorbell Camera IR Night Vision 155° Wide Angle Doorbell Video Intercom Home Security Camera Black Features: - High-Quality: Hisilicon 3518 CPU + CMOS GS2063 sensor, Hisilicon solution is more convenient and stable - Home Contact and Real-Time Sharing: 4 mobile phones can monitor and share the image of the doorbell at the same time, but only one user can talk directly on the intercom. Compatible with iOS and Android operating systems. - 2.4 GHz WIFI Network: The range of 2.4 GHz Wi-Fi signal is about 20 meters. You can easily set up a Wi-Fi network and send live video to your phone. People can watch videos over the phone from anywhere. - Night Vision and Wide Angle: Equipped with a 155-degrees wide-angle lens, the field of vision outside the door is clear and wide. Just switch to "Night Mode" on the XSH cam app, and the light sensor on the doorbell provides visibility in the dark. Specification: Material: ABS Battery: Two Rechargeable 18650 Batteries (Not included the Batteries) MicroSD: Support 8-32G (Not included the Card) Function: PIR motion sensor detection, call ringtone push, two-way voice call Free cloud storage for 7 days. Shell color: White/Black The doorbell may be too far away from the wireless router, or there may be some obstacles in the signal strength between the two. You can try relocating the router or installing a signal extender/repeater for the wireless router. Package included: 1 x Doorbell 1 x Manual 1 x Screw Package