ZL-ZT D8X20-12 Customized 20W Outdoor WaterProof LED(12pcs 850nm Epistar / 940nm Tyntek Chips) InfraRed Illuminator for 20~100meters Working Range Security CCTV Lighting

this is my vision mode and the IR illuminator is a 940 nanometer and this is how it illuminates this room it's more of a floodlight effect you can bounce it off the ceiling make the shadows but if we need to stronger light this is what it looks like next I will turn on the 850 nanometer light okay this is 859 years obviously much stronger the camera adjusted to the stronger light but if I bounce it off the ceiling you can see it is somewhat stronger it would be more obvious if the room was bigger this is about 20 25 foot 3 but outside it would be very obvious plus if it was bigger then it would also seem like this is a much stronger light alright next I will demonstrate what those bulbs look like to the naked eye okay and this is what these bulbs look like to a human person well it's dark first to 9:40 nothing visible in the light and almost nothing or nothing visible in the dark we get