1.  4''  CRT monitor.pin-hole metal camera.
2. CMOS camera,handfree,audio and video communication.
3. unlock, intercom, call other monitors, monitor outside
4. 6 LED lights,External power adaptor.
5. Connection: 4  wire (Up to 4 monitors)

MOQ: 50sets
Terms : FOB Shenzhen China
Packaging : color box
Inner Box : 560 x 35 x 210mm
Master Carton Meas: 570 x 305 x 220mm/5pcs per carton
Gross Weight Kg: 8.5kg/carton