Main Model:

BO-216F: 420TVL,  Color1/3" Sony CCD，0Lux，
BO-226F: 420 TVL, Color1/3" Sharp CCD,0Lux,
BO-236F: 420 TVL, Color1/4" Sony CCD, 0Lux，
BO-266F: 420 TVL, Color1/4" Sharp CCD,0Lux，