The GV-IR LED T2 is designed to work perfectly with the GV-IPCAM to improve the image performance in low-light or night situations. When the GV-IPCAM detects the illumination of the environment, it would determine it to be Day mode or Night mode. If you set the GV-IR LED T2 to be triggered by D/N mode, the infrared light of GV-IR LED T2 will be turned on and the camera images will be switched to monochrome to produce better images in the Night mode. In the Day mode, the infrared light of GV-IR LED T2 will be turned off and the camera images will be switched to color.
The VT-IR2/12 Infrared Illuminator is designed to enable your B/W CCD
camera to deliver useable images in absolute darkness. It has range to
100 feet and runs off of low voltage 12 VDC. Heavy-duty aluminum
construction and a built-in fan enable usage indoor and outdoors.