offer Wireless IP Camera with Two-way Audio Transmission

Wireless IP Camera with Two-way Audio Transmission
1)No PC required,simple ethernet connection
2)802.11b/g wireless LAN connection
3)Remote Pan/Tilt control
4)MPEG4 compression
5)Alarm function with motion detection
6)310K pixels CMOS sensor with resolution up to 640*480
7)UPNP?simple installation