HIKVISION Elevator CCTV Security Surveillance Hemisphere Camera DS-2CE55A2P Focal Length:2.8mm We provide paid technical support

We provide paid technical support and telephone guidance and the cost is $100 USD

Emergency descent: manual crank operation emergency descent

Screen colour: Blue

Ø Non-slip bottom plate with guide lines

Safety net: When the lifting bottom plate descends

HIKVISION Elevator CCTV Security Surveillance Hemisphere Camera DS-2CE55A2P Focal Length:2.8mm We provide paid technical supportBrand: HIKVISION Model No.: DS 2CE55A2P Focal length: Wide Angle Effective distance: 30m and above Photosensitive area: 1 3 inch Focal length: 2. 8mm, 3. 6mm, 6mm Color: Colorful Backlight Compensation: Yes Low illumination: 0. 1 Lux Size: 97. 8*64. 4 CHARACTERS: Backlight compensation, suitable for backlight environment Color black and white video image automatic conversion, day and night monitoring When the scene in the monitoring area is bright,