Yojn Electronic Co., Ltd.

We are product in wireless observation system.This system is used for families,hospitals,factories to observe what happening on which you want to know the place.One receives 4 channels in same time,you can see the screen one by one or select by yourself.Specially,you can hear voices with image,which come from the place.

We use high frequency(2.4G)so that can't influence other house machines,such as television,portable,microwave oven and so on.

Features:

*High frequency 2.4G

*Transmitting distance 300 meters (no anything)

*LR (infrared) camera

*Alternative batteries or AC-DC transformer

*Audio received same time with images

*Can receive 4 channels in same time

*Can view image with one by one

*Can select images by yourself if you want

*Can setting channel by yourself

Image solution B/W 320*240 color 352*288