M4300A 4.3 inch Display Screen 3.0MP Camera Video Smart Doorbell, Support TF Card (32GB Max) & Motion Detection & Infrared Night Vision Filter-Video Recorder Kit please check whether or not

please check whether or not the outdoor antenna is pointed to signal tower correctly or elsewhere with stronger signal and confirm that the signal strength achieved -70dBm

69inch * 23

Buttons: a reset button and an on/off button

Loading Container 20GP: 3292 cartons * 500 pcs = 1646000 pcs

Image sensor: 1/3 low illumination CMOS

M4300A 4.3 inch Display Screen 3.0MP Camera Video Smart Doorbell, Support TF Card (32GB Max) & Motion Detection & Infrared Night Vision Filter-Video Recorder Kit please check whether or not1. Zinc alloy design, not afraid of pry is not afraid to hit to ensure long term use. 2. Not only video can be recorded. 3. HD color display large screen, 4. 3 inch display, do not worry about the child hight is not enough, older eyesight is not good. 4. The wide viewing angle makes the thief no escape. 5. Memory card maximum support 32GB, full memory after the new photos will automatically cover the time. 6. Suitable for door thickness: 45 95mm.