1.Image Sensor: color CMD CMOS      
2.TV System: NTSC & PAL optional
3.Effective pixels:648*488 pixels 
4.Horizontal Resolution: 480 TV lines                                                                                                                          
5.Min. Illumination:0.1 Lux
6.IP rating: IP67
7.Working Voltage: 9-15V DC                                                                                                                                                          
8.with bracket to install,no need to drill hole.                                                                                                                                    
9.Lens Angle: 170 degrees   

can work with 18.5mm Round Camera and be one kit with both two models,the customers can check what kind of camera they need