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Lighting Up Your Nighttime Surveillance & What You Care About - Tendelux✔
Tendelux DI20B is a compact DC powered IR illuminator designed to enhance the night vision of any IR sensitive network camera for clear surveillance images 24/7.
Item Specification:
◇ Input Voltage: DC 12-24V
◇ Power Consumption: 20 Watt
◇ Light Source: SMD LEDs
◇ Wavelength: 850 nm
◇ Viewing Angle: 90 degree
◇ Effective Range: 160-240 feet
◇ Operation: Auto power on when the ambient light is under 10 lux
◇ Housing Materials: Cast Aluminum
◇ Weight: 0.8 lb
◇ Operating Temperature: -25°C to 55°C
◇ Waterproof Rating: IP65
◇ Lifespan: 30,000 hours
What's in the Box:
1 x 20W LED infrared illuminator (Black), 1 x 100-240VAC to 24VDC 1.5 Amp power supply, 1 x Set of screws and fixings, 1 x User manual.
T. M.
August 1, 2025
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 #2I 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 2025The replacement illuminator continues to perform flawlessly. This is definitely a quality product and seller. I would recommend this seller and product.
Customer
July 23, 2025
For: Tendelux DI20B IR Illuminator | Long Range Infrared Flood Light for Security CameraProvides good infrared illumination at night, so it does help the camera provide a better night-time image, hoever, it still does not help the camera"obtain crystal clear images at night." as the product-description suggests. Hence just the 4-stars
Chad L.
June 24, 2025
This is exactly what I needed for my camera. Had an area of the yard that was too dark to see well as the camera's built in infrared light didn't reach far enough. This lit it up bright as day (just in black and white).
Customer
March 12, 2025
Update:I actually purchased 5 lights total. First order was for 3 lights. They worked well after installation, so I ordered 2 more. Shortly after receiving the second order, the original 3 began failing. Within a few months, only 2 of the 5 still work!1st failed at 3 months, 2nd failed at 6 months, and 3rd failed at 9 months. I will purchase a better lifespan option to replace these.
Summer Rayne Oakes
November 6, 2024
This product is amazing. It solves a lot of issues security cameras have at night (see points below and photos attached). The AI4 and DI10 models have a great range in general but if you need to cover long distance get the DI20. Indoors the DI20 is overkill after my tests because the light reflects off walls to illuminate the space. It may also be better to have two DI10 in different locations instead of 1 DI20.The DI10 only comes in white but I spray paint the metal housing with Black Stove Paint. Make sure not to spray the little glass light sensor circle on the back of the unit. Just in case the device gets really hot I know the paint can handle high temperatures. The DI10 and 20 look like a dim red square from far away.- It make cheaper cameras with weak IR lights way better at night.- No more spiders and webs in front of the lens. Spiders try to catch bugs that fly near the IR light.- Even if there are spider webs in front of the camera they won’t be visible as there is no light directly up against them.- Objects close to the camera that are close to the camera.- Subjects have more depth because the light can come from any angle instead of flat behind the lens.- The cameras are more hidden when the IR light is off so better for security.
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