OPTEO Size 2 Intraoral sensor. Automatic Activation System technology. Watertight sensors giving flexibility in choice of disinfection method: immersion, spraying etc. They include a CMOS chip, fibre optics, scintillator and a shock absorption system. Direct USB connector, sensor is thin with rounded edges and bevelled sides, high definition. 24 month warranty. Outside dimensions of sensor (length x width x thickness): 43 x 31 x 5 mm.