The Dahua IPC-HFW5431E-Z 4MP WDR IR Bullet IP Camera is a professional grade surveillance solution equipped with all the usual image features and selectable settings.  The device includes a progressive scan CMOS image sensors and 4MP resolution for razor sharp video quality. Other benefits like DC Auto Iris, with 2.7-12mm Motorized Lens makes field of view adjustment easy while other aspects like Integrated IR combined with 3D Noise reduction is a solid solution for sharp low light or no light video security. In-depth camera control and numerous advancements from True Wide Dynamic Range (WDR 120Db) to Highlight Compensation allow flexible image adjustment.