HTC-3006HS 1/3″ CCD image sensor for High Resolution: 580TVL 3.7mm Smoke Detector Camera Full digital process of BLC Auto White Balance 45° Side View Electronic Shutter up to 1/100,000
HTC-3006S 1/4″ CCD image sensor for Medium Resolution: 400TVL Detector Camera Full digital process of BLC Auto White Balance 45° Side View Electronic Shutter up to 1/100,000