Outdoor Infrared Surveillance Camera with Heater and Blower, 84 High Intensity LEDs, 470 Lines Vari-focal Auto Iris Lens 5~50mm, 24 Volt AC Outdoor Infrared Surveillance Camera with Heater and Blower, 84 High Intensity LEDs, 470 Lines Vari-focal Auto Iris Lens 5~50mm, 24 Volt AC