The New 30cm with 18 Leds 4watt 12v 810nm Near infrared (ir) Led Strip Light Waterproof with Plug in Jst Connector

IR (InfraRed) LED Strips

Red light and Near-infrared light
Red light available in 660nm / 670nm, 630nm /640nm
Near-infrared light options like 730nm, 810nm, 850nm, and 940nm

For Red Light Therapy or Near-infrared Light Therapy
Red light falls into the visible part of the light spectrum between 630-700 nm on the electromagnetic scale and is used to treat the surface of the skin. Near-infrared wavelengths fall into the invisible part of the light spectrum between 700 and 1200 nm.
Near-infrared light, with wavelengths between 700 – 1400 nm, generates the most heat but does not penetrate deep into human tissues. In addition, the 760 – 895 nm range of infrared light can stimulate the mitochondria function, which can increase metabolism, improve tissue repair, and reduce inflammation

For Night Version
Active near-infrared illumination allow people or animals to be observed without the observer being detected. Flexible infrared LED strips are invisible light, putting the IR strip under the Camera with Night Vision (NO IR filter), you can see a red spot. These LED light strips are great for surveillance or security, the multi-touch display, and Night Version Light.