Dahua HAC-ME1200B-PIR-0280 2MP HDCVI-TVI-AHD-CVBS Camera 2.8mm PIR 10m/110° 12VDC |  |  | Dahua HAC-ME1200A-S4-0280 2MP PIR Camera 2.8mm Lens Passive IR Sensor HD/SD Switchable 12VDC Built-in Tamper |  |  | Dahua HAC-HUM3100B 1MP HDCVI Pinhole Camera 3.6mm Lens 12VDC |