door phone adopts 2.4GHz digital audio and video wireless transmission principle, outdoor unite takes pictures and indoor screen

2.4 inch door phone,door phone,video door phone

This product adopts 2.4GHz digital audio and video wireless transmission principle, outdoor unite takes pictures and indoor screen display , bilateral intercom. The monitor has the remote unlock function and can monitor the outdoor situation at any time , the advanced infrared-assisted lighting features , so you can identify the night-visitors. With fashionable and fresh appearance , clear viewing, easy to install , adding one more scientific protection for your family , this is absolutely an ideal security product for modern families.

For better taking advantage of the prior functions please carefully read our instruction for correct installation and operation

2.4 inch door phone,door phone,video door phone