The life-span of LED can be up to 20000 hours
The level of waterproof can be up to IP75 because of the special shell of camera
Voltage protection
Better effect at night because of the highest standard of IR technology
High-power LED 
Sony HAD Technology 
Digital Signal Processing 
480 TV Lines Resolution 
0 Lux Sensitivity 
C/CS Lens Mount 
Electronic Shutter Control (ESC)  
Backlight Compensation 

Details：
Image Sensor：1/4"SONY CCD 1/4" SONY B/W CCD
Horizontal Resolution：480TVL
Minimum Illumination：0Lux/F1.2
S/N Ratio：≥48dB
Lens Mount：C/CS
Power Supply：AC220V
Infrared Lamps：150-200m
Power Consumption：5000mA
Weight：4000g