Smart home video doorbell

Features
●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)