The history of Saful video door phone
Video door phone intercom system ( video intercom, doorphone, doorbell), is a stand-alone system used to manage calls made at the entrance to a building which include residential complex, detached family home, workplace, etc. Video door phone works with access controlled by audiovisual communication between the inside and outside. The main feature of video door entry is that video intercom enables the person indoors to identify the visitor and, only if they wish, engage in conversation or open the door to allow access to the person calling.
After people tired of the audio doorbell, they require to see the people in room in their eyes, and also need to ask if they are out, the doorphone can take pictures or record video of the vistors ( controlled by the vistors or automatically), it will satify their life more.
Wired vide door phone system comes into peoples eyes and soon welcomed all over the world. It has clear vision in the day and night both, and black/white, and also colorful, more and more delicacy and portablility, even people can put the indoor monitor on the table, or hang it on the wall just like hang on a hat. People are crazily after this kind of video door phone system.
Of course, updated by many many many desingers, and to more easy to install, people make the video door phone intercom in wireless. How can it get better? wirless video door phone bite our brain. More easy to use.
Maybe in future, they will have wifi like our mobile phone, we can manage it just in our cell phone.
Top Saful Electronic Tech Co., Ltd. is a Chinese leading supplier of security products. It focused on researching, design, manufacture and exporting safe products such as video door phone, GSM alarm system, metal detector door and other security equipments for your house, store, school, and other public places.
We will do it!