---
product_id: 518172242
title: "DI20B IR Illuminator, Long Range IR Floodlight for Security Camera | Compact 850nm Infrared Light, Wide Angle Even Illumination, 360° Adjustable Mount, Power Adapter Included (Black)"
brand: "tendelux"
price: "2811784₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Tendelux"
url: https://www.desertcart.vn/products/518172242-di20b-ir-illuminator-long-range-ir-floodlight-for-security-camera
store_origin: VN
region: Vietnam
---

# 20W powerful LED output 360° swivel + 90° tilt mount Durable aluminum, waterproof DI20B IR Illuminator, Long Range IR Floodlight for Security Camera | Compact 850nm Infrared Light, Wide Angle Even Illumination, 360° Adjustable Mount, Power Adapter Included (Black)

**Brand:** tendelux
**Price:** 2811784₫
**Availability:** ✅ In Stock

## Summary

> 🌙 Illuminate your nights, secure your peace of mind.

## Quick Answers

- **What is this?** DI20B IR Illuminator, Long Range IR Floodlight for Security Camera | Compact 850nm Infrared Light, Wide Angle Even Illumination, 360° Adjustable Mount, Power Adapter Included (Black) by tendelux
- **How much does it cost?** 2811784₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/518172242-di20b-ir-illuminator-long-range-ir-floodlight-for-security-camera)

## Best For

- tendelux enthusiasts

## Why This Product

- Trusted tendelux brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Protect:** Includes power adapter, mounting kit, and lifetime support—security made effortless.
- • **Compact Powerhouse:** Half the size, double the night vision clarity.
- • **Flawless Night Coverage:** Tailored lens ensures even IR illumination—no hotspots, no washed-out images.
- • **Precision Angle Control:** 360° swivel and 90° tilt bracket for perfect lighting alignment every time.
- • **Sleek & Resilient Design:** Modern unibody aluminum housing with advanced cooling for long-lasting performance.

## Overview

The Tendelux DI20B IR Illuminator is a compact yet powerful 20W infrared floodlight designed to enhance CCTV night vision with even, long-range illumination. Featuring a 360-degree swivel and 90-degree tilt mount, durable aluminum waterproof housing, and an integrated cooling system, it ensures reliable, hotspot-free security lighting indoors or outdoors. Complete with power adapter and installation hardware, it’s the ultimate upgrade for professional-grade surveillance clarity.

## Description

desertcart.com : Tendelux DI20B IR Illuminator | Long Range Infrared Flood Light for Security Camera (Black, w/Power Adapter) : Electronics

Review: Solves security camera issues at night. - 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.
Review: Small and powerful. - They’re smaller than I expected but were easy to install and throw a lot of light. The two pictures of the car’s is one unit on the peak of the garage and the third picture is a pad on the side of the garage with the second light mounted under the eave. These are screen shots from my security cameras.

## Features

- Unbelievably Compact and Powerful - Based on our customers' needs on small-sized infrared illuminators for their long range applications, Tendelux nailed it. DI20B is only 1/2 the size of BI18 (our 18W model) and yet provides more illumination for your CCTV cameras to obtain crystal clear images at night.
- Redefining "Even Illumination" - With the tailored design integrated lens, the IR lights are more efficiently and evenly spread on your camera's field of view. No more "hot-spot" and washed-out pictures.
- EASY Angle Adjustment - With the new style mounting 360-degree swivel and 90 degree tilting bracket, now you no longer have the trouble in adjusting the lighting angle horizontally. It's also made of premium aluminum which doesn't age rapidly under the sun like these plastic types.
- Sleek look & Effective Cooling System - The DI20B infrared light features a unibody design which is a combination of an effective cooling system and an especially modern styling, ensuring stability and tightness, making it a sweeter match with your camera. The specially created housing guarantees the long working life of the unit.
- What You Get - 1x DI20B Infrared Illuminator (Black) with 360-degree adjustable stand, 1x 110-240V AC to 24V DC 1.5A power adapter, installation screws, 1x user manual, 18-month warranty, and lifetime friendly support from Tendelux.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BWXGCJYK |
| Best Sellers Rank | #1 in IR Illuminators |
| Brand | Tendelux |
| Brand Name | Tendelux |
| Brightness | 20 lm |
| Color | Black |
| Connectivity Protocol | Infrared |
| Customer Reviews | 4.2 out of 5 stars 729 Reviews |
| Finish Types | Powder Coated |
| Fixture Type | Non Removable |
| Included Components | 360-degree adjustable stand, installation screws |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Installation Type | Surface Mount |
| Item Dimensions L x W x H | 3.9"L x 3.9"W x 1.5"H |
| Light Fixture Form | Floodlight |
| Light Fixture Installation Location | wall |
| Light Output Maximum | 20 lumens |
| Light Source | LED |
| Light fixture form | Floodlight |
| Lighting Method | SMD LEDs |
| Manufacturer | Tendelux |
| Manufacturer Part Number | TX-DI20B |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | TX-DI20B |
| Mounting Type | Wall Mount |
| Number of Light Sources | 1 |
| Other Special Features of the Product | infrared |
| Power Source | Corded Electric |
| Room Type | Outdoor |
| Shade Material | Aluminum |
| Specific Uses For Product | Home, Outdoor |
| Specification Met | indoor, outdoor |
| Style | Modern |
| Style Name | Modern |
| UPC | 749877956798 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Wattage | 20 watts |

## Product Details

- **Brand:** Tendelux
- **Color:** Black
- **Light fixture form:** Floodlight
- **Material:** Aluminum
- **Style:** Modern

## Images

![DI20B IR Illuminator, Long Range IR Floodlight for Security Camera | Compact 850nm Infrared Light, Wide Angle Even Illumination, 360° Adjustable Mount, Power Adapter Included (Black) - Image 1](https://m.media-amazon.com/images/I/71rfxmV3rzL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does this turn off during day time?**
A: Hi Sir / Ma'am,

The illuminator has this photocell sensor that detects ambient light, it controls the light to turn on when it's dark (less than 20 lux) and turn off when it's bright.

 
The photocell is located at the back of the lamp, the small round spot near where the cable comes out. If you need to keep the light on, you may use a black tape to cover the photocell.

Please just let us know if there's anything we can do to help. Much appreciated.

Best regards,
Tendelux Support

**Q: What s the difference between this model and the tendelux di20 ir illuminator?**
A: Hi Bob,

Thank you very much for your interest in our products.

Oh just the color of the housing and installation bracket, DI20 is in white and DI20B is in black.

Please just let us know if there're further questions. Much appreciated.

Kind regards,
Tendelux Support

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solves security camera issues at night.
*by S***S on November 15, 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.

### ⭐⭐⭐⭐⭐ Small and powerful.
*by M***G on July 4, 2026*

They’re smaller than I expected but were easy to install and throw a lot of light. The two pictures of the car’s is one unit on the peak of the garage and the third picture is a pad on the side of the garage with the second light mounted under the eave. These are screen shots from my security cameras.

### ⭐⭐⭐⭐ UPDATED!! - Clearly Used item sold as NEW
*by J***R on April 12, 2026*

UPDATE #2: I may have had some issues with my first order that got resolved with my replacement, but this update is about the functionality of this item. 1) IR light is quite bright and expansive. You do need to make sure you mount it high or far enough away from the area you want to flood or it will look more like a spot light. Light is still really effective at far distances. 2) Build quality seems pretty solid. The light housing is made of metal (cast aluminum I think) and the wall mount seems the same. Everything is painted/powder coated and should do well in the elements. UPDATE: Changed from 2-Stars to 4-Stars! ! After returning this used IR light, I had a replacement shipped. The replacement was in new condition and I tested it with my camera. Works fantastic. Very bright IR flood light. Worth the headache of returning and replacing. ORIGINAL REVIEW: I don't know how well this functions because I received a VERY used DI20. Therefore at this point I am simply reviewing based on the poor condition of the item. There was black marker colored in on the inside face of the "visor" top lip. Also, there was black electrical tape taped to the front rim all the way around. It was dirty, scuffed, and clearly heavily used. I paid full price for this item, so there was no way I was accepting this used and abused item. Shame on Tendelux for allowing someone to return an item in this condition and then pass it off as NEW.

## Frequently Bought Together

- Tendelux DI20B IR Illuminator | Long Range Infrared Flood Light for Security Camera (Black, w/Power Adapter)
- Tendelux 30ft DC 12V Power Extension Cable, 5V to 24V DC/AC Extension Cord for CCTV Security Camera, IR Illuminator & More
- Tendelux DI10 IR Illuminator | Medium Range Infrared Flood Light for Security Camera (w/Power Adapter)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-09-07*