Smart Full Spectrum LED Grow Light - 100 Watt
LetPot®
Smart APP Controlled Plant Light for Indoor Growing
Bring Sunlight Home with Our Indoor Plant Grow Lights
A 100W full spectrum LED grow light designed for indoor herbs, vegetables and flowering plants. With high PPFD output, adjustable brightness levels and smart APP control, this grow light supports 2x faster growth and covers 2x2 to 3x3 ft growing space.
Description
- 100W LED grow light with full spectrum wavelengths optimized for indoor photosynthesis
- App and remote control support for customizing daily lighting schedules
- Can be used as a standing lamp or hung from above for flexible plant setups
- 6 brightness levels suitable for all plant growth stages, from seedlings to maturity
- Adjustable height from 4 to 72 inches accommodates different plant sizes
- 270° folding and 360° rotation for complete lighting coverage
- Aluminum honeycomb cooling system enhances heat dissipation and prevents overheating
- Heavy-duty steel base provides stability and minimizes tipping risk
- Built-in circuit protection ensures safety and reliable long-term use
Key Benefits of the LetPot 100W Grow Light
A 100W LED grow light typically supports multiple herbs, leafy greens or small vegetable plants within a 2×3 ft growing space.
True Full Spectrum 100W LED with High PPFD
Equipped with a patented full-spectrum LED array, the LetPot 100W grow light delivers high PPFD output for efficient photosynthesis. Designed to support seedling, vegetative and flowering stages, it provides balanced light that promotes stronger and faster indoor plant growth.
Wide 2×3 ft Growing Coverage
This 100W LED grow light covers up to 2×3 ft, making it ideal for indoor plant shelves, seed trays or compact grow tents. The high-efficiency output ensures even light distribution and maximizes plant exposure in limited spaces.
Dual Control: App & Magnetic Remote
Control your grow light your way.
Use the LetPot mobile app to schedule lighting cycles, adjust brightness levels and automate plant care, or switch instantly using the magnetic remote panel for quick manual control.
Efficient & Safe Cooling System
The aluminum honeycomb heat sink provides excellent passive cooling while maintaining silent operation. Combined with built-in circuit protection, the system prevents overheating and ensures safe, reliable long-term performance.
High PPFD Performance
PPFD measures the amount of usable light for photosynthesis. The LetPot 100W grow light delivers up to 1860 μmol/m²·s @6", ensuring strong growth and efficient energy use.
Seamlessly Link Multiple Grow Lights for Expanded Coverage
LetPot’s smart grow light supports daisy-chaining, allowing you to connect multiple units with a single power source. Ideal for larger grow spaces or multi-tier plant setups, this feature ensures consistent lighting control across all linked lights — managed easily through one app or remote.
Nano Coating for Durability & Performance
Advanced waterproof nano coating protects LED chips from humidity, delivering stable light output and extending lifespan up to 3× in high-moisture environments.
Optimized Light Focus & Spread
Our advanced lens technology boosts PAR efficiency — red LEDs use convex lenses for deep penetration, while white and blue LEDs ensure even, wide coverage.
| Specification | 60W Model | 100W Model |
|---|---|---|
| PPFD | 1120 μmol/m²·s @ 6" | 1860 μmol/m²·s @ 6" |
| Power Rate | 60 Watt | 100 Watt |
| Output | 24 V / 3 A | 24 V / 5 A |
| Input | 100–240 V ~ 50/60Hz 1.5 A Max | 100–240 V ~ 50/60Hz 1.5 A Max |
| Light Panel Size | 13.6 × 7.7 × 0.9 in | 16.93 × 9.06 × 2.56 in |
| Package Size | 14.6 × 8 × 6 in | 14.6 × 8 × 6 in |
| Package Weight | 4 kg / 8.82 lbs | 4.1 kg / 9.04 lbs |
| LED Configuration | 100 pcs × 1W LEDs (≧300W HPS/HID) | 100 pcs × 1W LEDs (≧500W HPS/HID) |
| View 60W Model |
What's in the box
100W Grow Light FAQ
Find answers to common questions about using a 100W LED grow light for indoor plants, including coverage area, plant types, lighting distance, and daily light schedules.
How many plants can a 100W grow light support?
A 100W LED grow light typically covers about 2×3 ft of growing space and can support several herbs, leafy greens, or small vegetable plants depending on spacing. For example, basil, lettuce, mint, peppers, or seedlings grow well under a 100W full spectrum grow light when placed within the recommended distance.
How far should a 100W grow light be from plants?
For most indoor plants, a 100W LED grow light should be positioned 6–18 inches above the plant canopy. Seedlings usually require a closer distance for stronger light intensity, while mature plants may perform better with the light slightly higher to ensure even coverage.
Is a 100W grow light enough for indoor plants?
Yes. A 100W full spectrum LED grow light provides sufficient light intensity for many indoor plants including herbs, leafy greens, seedlings, and small vegetables. With proper placement and lighting duration, it can effectively support healthy photosynthesis and consistent plant growth indoors.
What plants grow best under a 100W LED grow light?
A 100W grow light works well for many indoor plants such as:
- Basil
- Mint
- Lettuce
- Spinach
- Microgreens
- Peppers
- Tomato seedlings
These plants thrive under full spectrum LED lighting that mimics natural sunlight.
How many hours should a grow light run each day?
Most indoor plants benefit from 12–16 hours of light per day followed by a dark period. Seedlings and leafy greens may require slightly longer lighting cycles, while flowering plants often perform best with balanced light and dark periods.
Is it easy to assemble?
Yes. The grow light is designed for quick assembly. Simply attach the light panel to the stand and adjust the height to fit your plants. The setup process takes only a few minutes and the included instructions guide you step by step.
Can I hang the light panel from the ceiling?
Yes. The light panel can be removed from the stand and hung using the included hooks. This allows the grow light to function as either a freestanding plant lamp or a hanging grow light, depending on your indoor setup.
Is it safe to use in humid environments?
Yes. The LED panel features a protective nano-coating that shields internal components from humidity. Combined with the aluminum cooling system and built-in circuit protection, it ensures safe and stable operation even in humid grow tents or indoor gardens.
Shipping Policy
LetPot offers delivery services in numerous countries across Europe and America. As our product collections differ in weight, the shipping costs for standard and expedited options may vary. For more information, kindly consult the shipping table provided in our policy section.
Order Processing Time:
Orders are processed for shipment within 2-3 business days, based on in-stock availability. Transit times listed on our website are in addition to this order processing time.
Shipping Location:
LetPot Ships to most countries in Europe and America, however, there are still some areas that we can NOT deliver.
- Remote areas and countries that our product cannot reach.
- P.O. Box deliveries will not be accepted at this time. If you enter a P.O. Box into the shipping address, there is highly likely your order will be returned as undeliverable.
- APO/FPO/AE address - We can no longer accept orders shipping to Military addresses, like Puerto Rico or Guam.
- Free shipping is offered for orders over $29. However, due to force majeure events or destinations affected by war or sanctions, additional shipping fees may apply. LetPot reserves the right of final interpretation in coordination with our logistics partners.
Delivery Time:
LetPot has product stocks available in various locations including the US, Canada, Australia, Hong Kong, and mainland China. The delivery time for your order will depend on your specific location and the shipping method you select.
For hydroponic growing systems, watering systems, seed starters equipment:
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| US/CA/AU/EU | Local | Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
4～10 business days |
| US/CA/AU/EU | Local | Expedited | $8.9 | 3～6 business days |
| other countries | HongKong | Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
10～25 business days |
| other countries | HongKong | Expedited | $8.9 | 6～15 business days |
For most of the accessories
(e.g. g Grow lights, Plant food, Cycling pump, Supporting rods, Most of the accessories, etc...)：
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| Global |
HongKong |
Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
15～30 business days |
| Global |
HongKong |
Expedited |
Free shipping for orders over 29 $8.9 for orders under 29 |
10～25 business days |
Notice: Due to tariff policy, some US-bound accessories may no longer qualify for free shipping. Please refer to the checkout page for actual shipping costs. We apologize for the inconvenience.
For LED Light, shipping costs refers follows.
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| US |
Local |
Standard |
$0 |
3～7 business days |
| other countries |
HongKong |
Standard |
$12 |
30～45business days |
| other countries | HongKong |
Expedited |
$30 |
10～15 business days |
For the Smart Planter, the shipping cost refers below:
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| Global | HongKong |
Standard |
$12 |
30～45 business days |
| Global | HongKong | Expedited |
$50 |
10～15business days |
Once you place your order, you will receive a confirmation email, and the tracking number will be sent to you automatically by the follow-up emails.
If you need any help with your order, please contact us via service@letpot.com and we're happy to help you. Also you can track the shipping status at Track Your Order
by email and order number.
Cancellation & Order Changes:
Once an order is submitted to our fulfillment center, we cannot cancel or make adjustments to it. Please be sure to review the shipping address before submitting your order. Once an order has been submitted to our fulfillment center, you will be subject to the terms of our Return Policy.
Orders can Not be canceled once they are submitted to our fulfillment center.
Refund Policy
At LetPot, we are committed to ensuring that our customers are fully satisfied with their purchases. However, we understand that there may be occasions when you need to return a product. This Refund Policy is designed to provide clear guidelines and procedures regarding returns and refunds. Please read this policy carefully to understand your options and how we can best assist you.
Refund Eligibility
All LetPot products purchased through our official website are covered by a 30-day refund guarantee. To qualify for a refund, the following conditions must be met:
- You must provide valid proof of purchase (such as an order number, purchase confirmation email, or invoice).
- The product must be unused, with all original tags intact, and returned in its original packaging and original condition as received.
- For returns not related to product quality issues, the customer is responsible for covering the return shipping costs.
Products purchased through authorized distributors, retail partners, or third-party websites are subject to their respective return and refund policies. We are unable to process refund requests for purchases made outside of the official LetPot website.
How to Request a Refund
To initiate a refund, please follow the steps below:
- Contact our customer service team at service@letpot.com and clearly state the reason for your return.
- Once your request is approved, we will provide you with a return shipping label along with detailed instructions on how and where to send the package.
Please note that returns sent without prior authorization will not be accepted.
Refund Processing Time and Method
After we receive and inspect your returned item, we will notify you of the status of your refund request. If approved, the refund will be automatically issued to your original payment method.
Please be aware that processing times may vary depending on your bank or credit card provider, and it may take additional time for the refund to appear in your account.
Contact Us
Customer satisfaction is always our top priority. We are dedicated to providing high-quality products and exceptional service. If you have any questions or concerns regarding this Refund Policy, please do not hesitate to contact us at service@letpot.com. Our customer support team is always ready to assist you and will do our best to ensure a positive shopping experience.
Thank you for choosing LetPot. We look forward to serving you again in the future.
LetPot offers delivery services in numerous countries across Europe and America. As our product collections differ in weight, the shipping costs for standard and expedited options may vary. For more information, kindly consult the shipping table provided in our policy section.
Order Processing Time:
Orders are processed for shipment within 2-3 business days, based on in-stock availability. Transit times listed on our website are in addition to this order processing time.
Shipping Location:
LetPot Ships to most countries in Europe and America, however, there are still some areas that we can NOT deliver.
- Remote areas and countries that our product cannot reach.
- P.O. Box deliveries will not be accepted at this time. If you enter a P.O. Box into the shipping address, there is highly likely your order will be returned as undeliverable.
- APO/FPO/AE address - We can no longer accept orders shipping to Military addresses, like Puerto Rico or Guam.
- Free shipping is offered for orders over $29. However, due to force majeure events or destinations affected by war or sanctions, additional shipping fees may apply. LetPot reserves the right of final interpretation in coordination with our logistics partners.
Delivery Time:
LetPot has product stocks available in various locations including the US, Canada, Australia, Hong Kong, and mainland China. The delivery time for your order will depend on your specific location and the shipping method you select.
For hydroponic growing systems, watering systems, seed starters equipment:
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| US/CA/AU/EU | Local | Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
4～10 business days |
| US/CA/AU/EU | Local | Expedited | $8.9 | 3～6 business days |
| other countries | HongKong | Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
10～25 business days |
| other countries | HongKong | Expedited | $8.9 | 6～15 business days |
For most of the accessories
(e.g. g Grow lights, Plant food, Cycling pump, Supporting rods, Most of the accessories, etc...)：
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| Global |
HongKong |
Standard |
Free shipping for orders over 29 $6.9 for orders under 29 |
15～30 business days |
| Global |
HongKong |
Expedited |
Free shipping for orders over 29 $8.9 for orders under 29 |
10～25 business days |
Notice: Due to tariff policy, some US-bound accessories may no longer qualify for free shipping. Please refer to the checkout page for actual shipping costs. We apologize for the inconvenience.
For LED Light, shipping costs refers follows.
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| US |
Local |
Standard |
$0 |
3～7 business days |
| other countries |
HongKong |
Standard |
$12 |
30～45business days |
| other countries | HongKong |
Expedited |
$30 |
10～15 business days |
For the Smart Planter, the shipping cost refers below:
| Your location | Ship From | Shipping Method | Shipping Fee | Delivery Time |
| Global | HongKong |
Standard |
$12 |
30～45 business days |
| Global | HongKong | Expedited |
$50 |
10～15business days |
Once you place your order, you will receive a confirmation email, and the tracking number will be sent to you automatically by the follow-up emails.
If you need any help with your order, please contact us via service@letpot.com and we're happy to help you. Also you can track the shipping status at Track Your Order
by email and order number.
Cancellation & Order Changes:
Once an order is submitted to our fulfillment center, we cannot cancel or make adjustments to it. Please be sure to review the shipping address before submitting your order. Once an order has been submitted to our fulfillment center, you will be subject to the terms of our Return Policy.
Orders can Not be canceled once they are submitted to our fulfillment center.
At LetPot, we are committed to ensuring that our customers are fully satisfied with their purchases. However, we understand that there may be occasions when you need to return a product. This Refund Policy is designed to provide clear guidelines and procedures regarding returns and refunds. Please read this policy carefully to understand your options and how we can best assist you.
Refund Eligibility
All LetPot products purchased through our official website are covered by a 30-day refund guarantee. To qualify for a refund, the following conditions must be met:
- You must provide valid proof of purchase (such as an order number, purchase confirmation email, or invoice).
- The product must be unused, with all original tags intact, and returned in its original packaging and original condition as received.
- For returns not related to product quality issues, the customer is responsible for covering the return shipping costs.
Products purchased through authorized distributors, retail partners, or third-party websites are subject to their respective return and refund policies. We are unable to process refund requests for purchases made outside of the official LetPot website.
How to Request a Refund
To initiate a refund, please follow the steps below:
- Contact our customer service team at service@letpot.com and clearly state the reason for your return.
- Once your request is approved, we will provide you with a return shipping label along with detailed instructions on how and where to send the package.
Please note that returns sent without prior authorization will not be accepted.
Refund Processing Time and Method
After we receive and inspect your returned item, we will notify you of the status of your refund request. If approved, the refund will be automatically issued to your original payment method.
Please be aware that processing times may vary depending on your bank or credit card provider, and it may take additional time for the refund to appear in your account.
Contact Us
Customer satisfaction is always our top priority. We are dedicated to providing high-quality products and exceptional service. If you have any questions or concerns regarding this Refund Policy, please do not hesitate to contact us at service@letpot.com. Our customer support team is always ready to assist you and will do our best to ensure a positive shopping experience.
Thank you for choosing LetPot. We look forward to serving you again in the future.
