---
product_id: 282819355
title: "DOMMIA Panel Grow Light for Indoor Plants, 20W Ultra-Thin Full Spectrum LED Grow Light for Shelf & Cabinet, Dimmable with 6/12/16H Timer, Warm White, 1-Pack"
price: "¥7407"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/282819355-dommia-panel-grow-light-for-indoor-plants-20w-ultra-thin
store_origin: JP
region: Japan
---

# 20W power for optimal growth 0.15 inch ultra-thin profile 6/12/16H dimmable timer DOMMIA Panel Grow Light for Indoor Plants, 20W Ultra-Thin Full Spectrum LED Grow Light for Shelf & Cabinet, Dimmable with 6/12/16H Timer, Warm White, 1-Pack

**Price:** ¥7407
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder — your indoor jungle’s secret weapon!

## Quick Answers

- **What is this?** DOMMIA Panel Grow Light for Indoor Plants, 20W Ultra-Thin Full Spectrum LED Grow Light for Shelf & Cabinet, Dimmable with 6/12/16H Timer, Warm White, 1-Pack
- **How much does it cost?** ¥7407 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/282819355-dommia-panel-grow-light-for-indoor-plants-20w-ultra-thin)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Installation:** Lightweight with multiple mounting options—adhesive, screws, or ties—get growing in minutes.
- • **Sleek Ultra-Thin Design:** Fits seamlessly under shelves & cabinets without cluttering your space.
- • **Full Spectrum Powerhouse:** Balanced 380-780nm light spectrum fuels vibrant, healthy plant growth year-round.
- • **Reliable Heat Management:** Aluminum panel ensures cool operation, letting your plants thrive without overheating.
- • **Customizable Lighting Schedule:** Set it and forget it with 3 timer options and adjustable brightness for perfect plant care.

## Overview

The DOMMIA 20W Ultra-Thin Full Spectrum LED Grow Light is engineered for modern indoor gardeners seeking efficient, space-saving plant care. Its slim aluminum panel fits discreetly under shelves or inside cabinets, delivering balanced full-spectrum light (380-780nm) that supports a wide range of plants. With dimmable brightness and a versatile 6/12/16-hour timer, it automates plant lighting schedules to fit your lifestyle. Lightweight and easy to install with multiple mounting options, this grow light combines energy efficiency with excellent heat dissipation, ensuring your plants flourish in any compact indoor environment.

## Description

desertcart.com : DOMMIA Panel Grow Light for Indoor Plants, 20W Ultra-Thin Full Spectrum LED Grow Light for Shelf & Cabinet, Dimmable with 6/12/16H Timer, Warm White, 1-Pack : Patio, Lawn & Garden

Review: After 3.5 years, the lights still work but the timer doesn’t - I have a low light area, (several actually, but I installed these lights in only one to see if they actually make a difference in my plants) installed this set of lights around a month ago. They are lightweight and very easy to put together and mount. The adhesive pads don’t last—use the screws or ties (all 3 options are included in the box) or buy some high-end brand adhesive pads. All the plants have perked up and have new growth, so I’m going to order more. I have them on the 12 hour on/off timer, so I never have to do a thing, except turn the plants occasionally as they grow toward the light. I put a little trim to shield them, since they are in my living room and quite bright if you look directly at the bulbs. Now they just provide a pleasant pink glow. I don’t know if they provide enough light for succulents and the like, I am using them for medium/low light plants. I guess you could put them closer to the plants and/or use more than one set. I didn’t think to take “before” photos, but there is noticeable improvement and new color and leaves, so I’m certain the lights work. My only complaint is that the cord is not very long. About 10 inches from the light panel to the timer, and then 57 inches more from the timer to the wall plug. Update Nov. 2023–I’ve had these lights for three years now, and I just bought the third set. Every plant thrives under them, even cactus. Seriously, high-light plants to low-light plants—they all absolutely thrive under these lights. I use these lights as a hospital area, because it always perks up struggling plants. Update 2024–lights still work, but the timers don’t function anymore, which is a big downside. I have to turn the em on every morning and off every evening, and I just leave them off if I’m away from home for a few days.
Review: Great plant lights - The lights aren’t working anymore. I brought in all my plants for winter and the lights would not turn on anymore. I’ve bought several sets from this company that have lasted me over a year and the newer ones have already failed less than a year without much use Edited because I received good customer support from the seller and even added a picture of my plant shelf after I received and installed the working lights at the bottom shelf, some of the top ones are also from this seller but they are older sets. These lights do a great job during the winter to help my plants stay alive until summer comes. They have a timer and it’s convenient for someone that’s always busy. I do think that they get a bit hot but I always keep an eye out. Thank you

## Features

- Ultra-Thin Panel Grow Light for Indoor Plants : Designed as a low-profile LED panel grow light, this indoor plant light fits easily under shelves and cabinets, providing even supplemental lighting in compact spaces. The balanced full spectrum (380-780nm) supports everyday indoor plant care while maintaining energy-efficient performance.
- Designed for Shelf & Cabinet Growing : Suitable for herbs, succulents, and small indoor plants placed on shelves, racks, or inside cabinets. Built-in timer options (6/12/16H) and adjustable brightness levels help manage different indoor setups and lighting preferences with ease.
- Ultra-thin Design & Excellent Heat Management:DOMMIA grow lights are made of ultra-thin aluminum panel, which not only occupies less space under the cabinet, but also has a sturdy and stable structure. Aluminum material has good heat dissipation and LED plant lights can be close to the plant; suitable for vegetables, succulents, fruits, flowers, hydroponics and so on
- Easy to Install & Multi-scenario Use: Lightweight LED grow light (weighs only 4.8 ounces; only 0.15 inches thick) with included adhesive pads and cables installs easily and quickly. Use the grow lights anywhere indoors, ideal for plant stands, cabinets and walls
- Reliable: With decades of research and development experience in LED plant grow lights, DOMMIA can provide you with good products and reliable service on plant lights for indoor plants.Use the indoor plant grow lights to give you peace of mind when growing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #18,342 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #194 in Plant Growing Lamps |
| Color | Warm White |
| Customer Reviews | 4.3 out of 5 stars 3,425 Reviews |
| Finish Type | Less heat aluminum board |
| Light Source Type | LED |
| Material | Aluminum, High quality light output LEDs, Stylish grow light for houseplants AntiqueRetro Vintage Industrial Modern Classic Material Aluminum, High quality light output LEDs, Stylish grow light for houseplants AntiqueRetro Vintage Industrial Modern Classic See more |
| Shade Material | Aluminum |
| Shape | Rectangular |

## Product Details

- **Color:** Warm White
- **Finish Type:** Less heat aluminum board
- **Light Source Type:** LED
- **Shape:** Rectangular

## Images

![DOMMIA Panel Grow Light for Indoor Plants, 20W Ultra-Thin Full Spectrum LED Grow Light for Shelf & Cabinet, Dimmable with 6/12/16H Timer, Warm White, 1-Pack - Image 1](https://m.media-amazon.com/images/I/71m+9f-IHGL.jpg)

## Available Options

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

## Questions & Answers

**Q: What are the advantages of using our plant grow light panels over other types of lighting?**
A: Our 20W plant grow light panel offers the benefits of ultra-thin concealment, aesthetic appeal, and equivalent brightness to other lights rated at 200W

**Q: Can the plant grow light panel be connected to a smart switch?**
A: Yes, our grow light panel can be connected to a smart switch, making life more convenient.

**Q: What are the advantages of the power supply compared to other brands of grow lights?**
A: We are the first brand in the grow light industry to adopt UL-certified power supplies, making it safer. Additionally, the power supply can be replaced when damaged, resulting in a longer lifespan.

**Q: How long is the power cord?**
A: The power cord is 66in long. If one light panel is lit while the other is not, typically replacing the power cord can solve the issue.

**Q: What items are included in the product?**
A: Grow Light Panel x 2, 66 inch Extension Cord x 1, Twist Strings x 4, Adapater with Timer x 1, 3M Fixed Colum x 8, User Manual x 1

## Customer Reviews

### ⭐⭐⭐⭐⭐ After 3.5 years, the lights still work but the timer doesn’t
*by A***C on December 21, 2021*

I have a low light area, (several actually, but I installed these lights in only one to see if they actually make a difference in my plants) installed this set of lights around a month ago. They are lightweight and very easy to put together and mount. The adhesive pads don’t last—use the screws or ties (all 3 options are included in the box) or buy some high-end brand adhesive pads. All the plants have perked up and have new growth, so I’m going to order more. I have them on the 12 hour on/off timer, so I never have to do a thing, except turn the plants occasionally as they grow toward the light. I put a little trim to shield them, since they are in my living room and quite bright if you look directly at the bulbs. Now they just provide a pleasant pink glow. I don’t know if they provide enough light for succulents and the like, I am using them for medium/low light plants. I guess you could put them closer to the plants and/or use more than one set. I didn’t think to take “before” photos, but there is noticeable improvement and new color and leaves, so I’m certain the lights work. My only complaint is that the cord is not very long. About 10 inches from the light panel to the timer, and then 57 inches more from the timer to the wall plug. Update Nov. 2023–I’ve had these lights for three years now, and I just bought the third set. Every plant thrives under them, even cactus. Seriously, high-light plants to low-light plants—they all absolutely thrive under these lights. I use these lights as a hospital area, because it always perks up struggling plants. Update 2024–lights still work, but the timers don’t function anymore, which is a big downside. I have to turn the em on every morning and off every evening, and I just leave them off if I’m away from home for a few days.

### ⭐⭐⭐⭐⭐ Great plant lights
*by A***2 on October 9, 2023*

The lights aren’t working anymore. I brought in all my plants for winter and the lights would not turn on anymore. I’ve bought several sets from this company that have lasted me over a year and the newer ones have already failed less than a year without much use Edited because I received good customer support from the seller and even added a picture of my plant shelf after I received and installed the working lights at the bottom shelf, some of the top ones are also from this seller but they are older sets. These lights do a great job during the winter to help my plants stay alive until summer comes. They have a timer and it’s convenient for someone that’s always busy. I do think that they get a bit hot but I always keep an eye out. Thank you

### ⭐⭐⭐⭐ Great value for 2-3 years. Needs replacement power supply often
*by S***I on December 14, 2025*

These work great, and are just powerful enough for seedlings and small plants as you get things going for spring! Drawback: they last about 2-3 years depending on use and humidity exposure. Has anyone found a compatible replacement power supply for these? Those seem to be the first component to go.

## Frequently Bought Together

- DOMMIA Grow Light, 20W Ultra-Thin Panel Grow Lights for Indoor Plants, High PPFD Full Spectrum, Dimmable, 6/12/16H Timer Auto on/Off, Suitable for Indoor Growing, Warm White 1-Pack
- Grow Light Bulbs, Briignite LED Grow Light Bulb A19 Bulb, Full Spectrum Grow Light Bulb, Plant Light Bulbs E26 Base, 11W Grow Bulb 100W Equivalent, Grow Light for Indoor Plants, Seed Starting, 2Pack
- Grow Light,40W Ultra-Thin Panel Grow Lights for Indoor Plants,316LEDs Full Spectrum Grow Lights for Under Cabinet Plant, Grow Lamp with 3/9/12H Timer,10 Dimmable Levels for Plants Growing (4pcs)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-05*