Door Viewer chuông cửa chung cư HPS-SDV300

1,900,000

1, 3.0 inch color screen;
2, 3MP HD color image sensor, 120 view angle, 3pcs IR leds, clear night vision;
3, Doorbell feature, auto take photo or record video.
4, Support 1-32G TF card
5, Picture taking/ video recording when press doorbell
6, 4pcs AAA batteries, long standby time
7, Fit door thickness: 35-120mm, fit door hole diameter: 14-60mm