







🌿 Light Up Your Green Space Like a Pro—No FOMO, Just Growth!
The SANSI Full Spectrum Dimmable Grow Light Bulb is a 40W LED powerhouse equivalent to a 600W traditional bulb, designed for efficient indoor plant growth. Featuring a high PPFD of 292.13μmol/s/㎡ at 1ft, it delivers full spectrum light (400-780nm) with a high CRI of 90, closely mimicking natural sunlight. Its patented ceramic heat sink technology ensures superior heat dissipation and reliability. With remote-controlled 4-level dimming and 4/8/12 hour auto shut-off timers, it offers customizable lighting schedules. Compatible with standard E26 sockets, it’s an energy-saving, user-friendly solution for professional-grade indoor gardening.











| ASIN | B0CWTPLRK4 |
| Batteries Required? | No |
| Batteries included? | No |
| Brand | SANSI |
| Certification | ETL |
| Colour Rendering Index (CRI) | 90 |
| Customer Reviews | 4.5 4.5 out of 5 stars (178) |
| Date First Available | 6 April 2025 |
| EU Energy Efficiency Label | High Efficiency |
| Guaranteed software updates until | unknown |
| Incandescent Equivalent | 600 Watts |
| Item Weight | 490 g |
| Item model number | C21GL-CE26-40W |
| Luminous Flux | 3800 lumen |
| Material | Ceramic |
| Number of Items | 1 |
| Package Dimensions | 16.89 x 13.11 x 12.9 cm; 490 g |
| Part Number | 01-03-001-094001 |
| Power and Plug Description | Electric |
| Shape | Arbitrary(A) |
| Special features | Dimmable |
| Specific Uses | Plant Growing |
| Type of Bulb | LED |
| Voltage | 120 Volts |
| Wattage | 40 Watts |
S**9
Nice powerful grow light bulb that can be used with a regular lamp. The round bulb design is good for giving a lot of light and warmth in a relatively small area, like a small shelf. The timer is pretty precise. Note that the bulb does get warm and creates warmth for the plants under its light, but it's not hot enough to hurt if you touch it. So you need to pick plants that like warmth to use that light. If you prefer cooler light and/or something that covers a wider area, I would recommend using a tube-shaped grow light.
É**C
SANSI Dimmable Grow Light Bulb provides beautiful lighting but I find it too heavy for my equipment.
C**K
I have to say how impressed I am with this seller and the grow bulb. First, the bulb is excellent quality and works very effectively, and second, when I noticed a recent price drop on this bulb 2 weeks after I purchased it for a higher price, I reached out to the seller and they refunded me the difference with ease and expediency. I couldn’t be happier with this transaction and I will definitely buy more bulbs from them in the future!
J**P
Great product. Does not over heat, great dimming options, very powerful. I am happy with my purchase
I**.
I must say in advance that these bulbs should never be used in a closed shade. These lamps get very hot. If you want your shade to look cute, then get something like wicker, rattan, or rod with open spaces. I had a 36w bulb with a rattan and white cloth shade. I could not touch the bulb and felt heat coming off of it. Once I removed the white cloth shade, it still looked cute with the rattan shade and there was no heat. I read some of the reviews with several people having issues with the remote. I have had it a couple of days and the plants are loving it. I ordered a floor lamp I am waiting for, but I was able to screw it into a ceiling fan light fixture with an extension for now and the plants are drinking up this light. I love the remote feature that is working well so far. I am considering purchasing another for a hanging grow lamp. What is nice is you can use these bulbs in any regular lamp so long as the socket on both are compatible.
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