DI20B IR Illuminator | Long Range Infrared Flood Light for Security Camera (Black, w/Power Adapter)

Used to enhance camera nighttime ability. Works well.

Used this product to illuminate an outdoor PTZ camera. It's small, lightweight, and compact. It's NOT invisible at night to the naked eye, as the LED's on the device do have a red glow to them. The resultant IR light is good. I found that I can illuminate a larger area by bouncing the IR light off of an exterior wall and onto the surrounding area. This allows me to make the area close to the building highly visible, while giving sufficient illumination to the surrounding area. By facing the sensor toward the wall, the red glow immigrating from the LED's was not visible from street. I purchased the 30 ft cord, because the sensor was a distance from an electrical outlet. There was a small piece of heat shrink tubing included (with no instructions). I used this and a heat gun to help make the connection between the device and the extension a bit more water resistant. When using the extension, there are actually two connections, so I used an additional piece of heat shrink that I had laying around the house for the other connection. The hardware to install the device was included and there is an adjustable gimble that allows you to pretty-much adjust the angle any way you want. The devices works great and is inexpensive. Hopefully it will hold-up in the long run.

Installed 1 Dec 2023 and is a well-made solid product. It comes well packaged and with sufficient installation accessories. Installation was simple and additional cable can be purchased if needed. Using it for a WYZE V3 and it worked great. Nighttime illumination of the yard was good but it quit working witin 60 days. I checked the transformer output and it was in specs. Power is traceable to the unit but it does not generate any IR Illumation. I verified this with a military-grade IR light wavelength identifier. Additionally, the unit reads ambient temperature on the scanner (no Heat at all). Not sure if this is a random QC issue or not. Update: the seller contacted me and offered and shipped a replacement for the IR illuminator. He was very open with my issues and the company is definitely customer service oriented. I updated my rating to 4 and my current feeling is this is a random isolated issues with this product. I will follow up after using the replacement IR illuminator. Update #2 I have updated my review to a 5. The replacement illuminator has performed flawlessly and I definitely would purchase another unit from Tendelux. Thank you Tendelux for a great product and customer service. Update #3 30 March 2025 The replacement illuminator continues to perform flawlessly. This is definitely a quality product and seller. I would recommend this seller and product.

This is a huge upgrade over the 18 model for sure. Much better adjustment than the older models and it throws a much wider, brighter & more functional light spread. It seems to be a solid, one piece, cast build with large heat sinks on the back. Works great with my ring camera. The spectrum is visible to the naked eye but doesn’t seem to stand out as much as the For around $45 dollars it doubles the output but is only about $15 dollars more than the older version. I think it’s well worth the extra investment to light up the whole back yard instead of just part of it.

Update: The seller reached out and replaced the product and I have revised this review based on that information. Its rare that people stand behind their products. Thank you to the seller. This product failed at 14 months. It was rated for outdoor use but filled with water causing it to fail prematurely. When working it was fantastic. Awesome illumination and easy installation. After inspection the failure point was the seal around the face of the lens as there was no other point of entry for the rain water. Unit was mounter under the eve of my building. I tested the units power supply and it showed the proper 24 volt output. then inspected it for integrity and possible points of water ingress and there where no visible signs of anything until I noticed water on my hands from handling the unit. I then noticed a drop of water at the bottom of the lens. I heated and removed the plastic lens and poured out about two table spoons of water and inspected the board finding the failure. maybe a small amount of silicone around the lens would have prevented this. I have purchased another unit and plan to seal the lens and try this again.

I thought this would add a little background light to help the camera. When I set it up it was just some purple led's - not an actual light. But when I looked through the camera...wow! It was like I installed a 500w light. I'm going to get another one.