1)      each wireless camrea can detect the surroundings image and take the picture and send out if it find the image change.

2)      each wireless camrea with infra-LED can work in the night

3)      each wireless camrea with Water-proofing Aluminum shell can work in the outdoor

4)      the base can receiver the pictures of each wireless camrea and send to computer by RS-232, with the softwere of the computer, you can check each wireless camrea’s picture,and save into hard disk .the computer will sounder if anyone wireless camrea alarm and send the picture.

5)      You can also use computer to moniter each wireless camrea and take a picture and save into hard disk if you like.

6)      The communication will cover 200—1000M in mormal surroundings

7)      The base can fit upto 256 wireless camrea if you needs