SanCH Industries Co., Ltd., established in 2006 and we are Shenzhen based Chinese manufacturing with R&D and marketing department. We focus on security field especially in door viewer, wireless doorbell product, we pursue not to be the "biggest", but to be the professional. Our 5E as follows:

I. Easy to install

II. Easy to use

III. Easy to check record

IV. Easy to monitor

V. Easy to everywhere

"what is easy to everywhere", that mean in the coming future, our doorviewer will connect with smartphone, you can see from smartphone everywhere when there is ringing.