Smart WiFi Video Doorbell Camera Wireless Visual Intercom With Chime

Overview: This wifi doorbell can connect home WiFi and achieve a two-way intercom between the doorbell and cell phone. When a visitor presses the doorbell sound is activated and the camera will start sending real-time images and call to the cell phone. The user will receive the call to check who the visitor is, and then intercoms with the visitor and remotely unlocks the door. Specifications: The product does not contain batteries！！！ ●Low-power WIFI video doorbell ●720P, 166° wide-angle lens ●Support PIR motion detection, message push mobile phone ●Support Wi-Fi 2.4 GHz, IEEE 802.11b/g/n ● Support button wake-up, PIR detection wake-up, mobile phone active wake-up ●Two-way intercom, comes back? 9? 1 tone elimination ●Support 8-32G micro sd card ●Low power consumption 2 * 18650 lithium battery ● 2 18650 batteries (15 wakes up every day, 15 seconds each time, can be used for 6~8 months)