1)2.4GHz digital wireless technology
2)**0% secure, privacy and interference free
3)High definition and high frame rate
4)System expandable up to 4 cameras
5)Camera with night vision and sound trigger
6)Two-way control night light on camera
7)2.4" LCDmonitor with built-in rechargeable battery pack
8)Adjustable sensitivity and alarm volume
9)Camera can be desktop or wall mounted
*0)A/V out to connect to TV/monitor
