Sony Super HAD Color CCD & DSP:           
RD-240PSI: 1/4 inch/400 TV lines/0.8-0 lux/220mA/DC12V           
RD-242PSI: 1/3 inch/420 TV lines/0.5-0 lux/220mA/DC12V           
RD-248PSI: 1/3 inch/480 TV lines/0.8-0 lux/250mA/DC12V           
RD-255PSI: 1/3 inch/550 TV lines/0.8-0 lux/250mA/DC12V      
RD-242PSRI: 1/3 inch/420 TV lines/0.5-0 lux/220mA/DC12V Day-Color/Night-B/W  
RD-248PSRI: 1/3 inch/480 TV lines/0.8-0 lux/250mA/DC12V Day-Color/Night-B/W  
RD-255PSRI: 1/3 inch/550 TV lines/0.8-0 lux/250mA/DC12V Day-Color/Night-B/W          

Sony Exview HAD Color CCD & DSP:           
RD-248PSXI: 1/3 inch/480 TV lines/0.01-0 lux/260mA/DC12V           
RD-255PSXI: 1/3 inch/550 TV lines/0.05-0 lux/260mA/DC12V           

Sharp Color CCD & DSP:           
RD-238PHI: 1/4 inch/380 TV lines/1.0-0 lux/190mA/DC12V           
RD-242PHI: 1/3 inch/420 TV lines/0.8-0 lux/200mA/DC12V           
RD-248PHI: 1/3 inch/480 TV lines/0.8-0 lux/220mA/DC12V           

Built-in 19pcs infrared LED illumination,IR Visible Distance:20M-30M 
With 3.6mm lens, Can be use 2.9mm/6mm/8mm lenses      
Dimensions: 118(D)x74(H)mm           
Packing: 20pcs/carton