Product detail:
.4GHz fixed frequency with manual switching
Receiving sensitive: -85db
Size(mm): :95*78*28
Sensor: 1/3 CMOS
Pixel: PAL:628(H)*582(V)
NTSC510(H)*492(V)
TV lines: 380 line
Min/Illumination: 3 lux/F1.2
Size(mm): : 20*20*20
Open distance: 50-100Meters
Certified: CE, FCC, ROHS