Smartdoor，Enjoy Smart Living
1.Based on wifi area,with our camera , easy managing door & gate automation no matter where are you . 2: Its universal and compatible with all brand of automation who has the PB terminal and easy instalation by 2 wires . 3:Multiple function such as : real-time monitoring、voice talkback、moving detection, video playback, multiple family memebers sharing , Compatible with Amazon Echo Google Home