Camera also have battery(model: Nokia BL-5C) ,rechargeable ; and the battery's power volume show on indoor monitor's display screen which host can be the first one to know .

 

why to use it ?

 

In this modern and smart society,  more and more people pursue security and convenience life style, it seems the old style wired video door phone won't meet their taste, so the clever engineers invented wireless styles to help them advance with times. just like mobile phone and high technic detectors. wireless video door phone is playing an important role in most of common families, they works in a nice and easy way, they tell the house host whether they are in safe or not . they protect the house host from the unhappy persons visit, the most important is they works without any interference by the new digital technic, wireless let the house host can use it anywhere within their house but without any installing and moving troubles.

 

What is the useful?

 

Can be used in the common families, multi-story buildings, any kinds of villas as the guards of the modern life.

 

How to use it?

 

1   It is very easy to install, you only need to install the outdoor camera outside the door by several screws where the visiters visited often. and put  the indoor monitor in the house where you want to put, the indoor monitor is the desk design, you may take it anywhere you want to put.

2   If  the indoor monitor can not show the outdoor condition, you only press the talk button and the camera button together about three seconds, and than you will get the correct image from the indoor monitor

3  The wroking distance should not too short or too long ,  you' d better keep it among 30-80 meters in a complexed house, so that you will get the good signal.

4  When you listen the DingDong sound from the indoor monitor, you have to press the talk button first and than you can talk with the outdoor persons. otherwise, you can't do it.