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Centralized grow light management with touchscreen precision
The Gavita Master Controller EL3 is the next generation of intelligent lighting control. Designed to work seamlessly with compatible Gavita and Sun System fixtures, the EL3 lets you set sunrise/sunset dimming, high-temperature dimming, and auto shut-off to protect your crop. With its 8-inch touchscreen, you can program complete lighting schedules and monitor each fixture’s performance, right down to the individual unit.
Built for professional facilities, the EL3 controls up to 512 fixtures and integrates with Titan Controls’ advanced environmental sensors (sold separately) for real-time data on VWC, EC, and VPD. Add in features like spray dimming mode, data logging, and USB updates, and you’ve got everything you need for scalable, precision-driven cultivation.
✅ Quick-Glance Benefits
💡 One-Stop Fixture Management Centralize scheduling, dimming, and fixture control in one smart hub. |
📊 Data Logging Save setting history for trend analysis and facility performance insights. |
🌅 Sunrise & Sunset Simulation Smooth dimming transitions replicate natural light for healthier growth. |
🌡️ Crop Protection Auto-dimming and shutdown safeguard against high-temperature stress. |
🚚 Fast, Free U.S. Shipping Quick delivery from U.S. warehouses, securely packaged. |
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What’s Included
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1x Gavita Master Controller EL3
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1x Power Supply & Connection Cables
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1x User Documentation
(Titan Sensor Adaptor Cable and Titan Environmental Sensors sold separately.)
Use It For
✔️ Large-scale fixture management
✔️ Precision dimming & scheduling
✔️ Greenhouse or indoor grow automation
✔️ Data-driven environmental monitoring
🔍 Standout Features
🖥️ 8-Inch Touchscreen Interface User-friendly control panel with intuitive navigation and scheduling. |
🔗 Controls Up to 512 Fixtures Manage large-scale lighting environments from a single device. |
🧩 Plug-and-Play Integration Simple setup with compatible Gavita and Sun System fixtures. |
💾 USB Updatable Future-proof with easy firmware updates via USB connection. |
Ready to upgrade your grow setup?
Order the Gavita Master Controller EL3 today and take command of your entire lighting network with precision scheduling, advanced dimming, and built-in crop protection.
Gavita Master Controller EL3 Specifications
Specifications | |
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Voltage: 100-240 V | Control Output: 0-10V and digital |
Current: 3.0 A | Third-Party Control Input: 0-11.5 V |
Frequency: 50/60 Hz | Conforms to ANSI/UL STD: 61010-1 |
Model No.: HGC906174 |
Gavita Master Controller EL3 User Manual
Gavita Master Controller EL3 User Manual
Gavita Master Controller EL3 Wiring Diagram
Gavita Master Controller EL3 Specifications PDF
Gavita Master Controller EL3 Sell Sheet
Gavita Master Controller EL3 Warranty
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Manufacturer Warranty: 5 years
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Covers defects in materials and workmanship
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Support handled directly through our team
FAQ
Q: How many fixtures can the EL3 control?
A: Up to 512 fixtures can be managed from a single controller.
Q: Does the EL3 support environmental monitoring?
A: Yes, it connects with up to 16 Titan Controls sensors for VWC, EC, VPD, and more.
Q: What happens during a spray application?
A: The EL3 has a spray dimming feature that automatically reduces light intensity to protect plants.
Q: Do I need additional equipment for dimming?
A: No — the EL3 integrates directly with compatible Gavita and Sun System fixtures for full dimming and scheduling.
Q: Is the controller easy to update?
A: Yes, firmware updates are quick and simple via USB connection.
Q: What is the warranty?
A: The EL3 includes a 5-year manufacturer warranty covering defects in materials and workmanship.
Who We Are
At Garden GrowShop, we're not a faceless online retailer. We're a small, family-run business with real roots in the growing community. Every product we carry has been carefully chosen to meet the needs of both home growers and commercial operators — because we’ve walked in your shoes.
Personal, Knowledgeable Support
When you reach out to us, you’re not getting a canned reply or being passed between departments. You're talking to someone who actually knows the products, understands your challenges, and is here to help you succeed.
Transparent Pricing — No Gimmicks
We believe in fair, honest pricing. No inflated markups, no bait-and-switch tactics. If you ever find a better price on the same item, let us know — we’ll match it without the hassle.
Fast, Dependable Shipping
We ship directly from warehouses across the U.S. to get your order to you quickly and reliably. No inflated delivery timelines, and no surprise shipping fees — just smooth, on-time delivery you can count on.
A Partnership, Not a Transaction
Our customers stick with us because we treat them like partners. Whether you're outfitting a small indoor setup or managing a large-scale operation, we’re here to grow with you — not just sell you equipment.
Our Commitment
If something goes wrong, we don’t pass the buck. We work with you directly to make it right. That’s how we’ve built our business, and that’s how we plan to keep it.
Shipping Policy
Free Shipping Within the Continental U.S.
We offer free shipping on all orders over $200 shipped to addresses within the continental United States. Orders under $200 will have shipping calculated at checkout. There are no hidden fees or handling charges. The price you see at checkout is the final price you pay.
Order Processing
Orders are typically processed within 1–2 business days (Monday–Friday). If an item is temporarily backordered or delayed, we’ll notify you by email with an updated shipping estimate.
Shipping Confirmation & Tracking
Once your order has shipped, we’ll email you a shipping confirmation that includes tracking information. You can use this to monitor the delivery status of your package in real time.
Where Orders Ship From
We partner with trusted suppliers and manufacturers who maintain warehouse locations throughout the United States. Orders are typically shipped from the facility closest to your delivery address to ensure faster transit times and greater efficiency. Some orders may ship in multiple packages depending on item availability and warehouse location.
Estimated Delivery Time
Most orders arrive within 3–7 business days of shipping, depending on your location and the item’s warehouse origin. Freight items and oversized packages may take additional time.
Shipping Carriers
We use trusted carriers such as FedEx, UPS, USPS, and professional freight delivery services for large or heavy items. Depending on the size of your order, it may arrive in multiple packages or from multiple warehouses.
Delivery and Moving Disclaimer
Please note: We do not offer moving or installation services. For freight shipments or large items, carriers are only responsible for curbside delivery. Drivers are not required to move items inside your home, up stairs, or to specific locations. We strongly recommend having assistance available at the time of delivery for heavy or bulky shipments.
Address Accuracy & Order Changes
Please ensure your shipping address is correct at the time of checkout. Once an order has shipped, we are unable to change the delivery address or reroute the shipment. If you need to make changes to your order, contact us immediately after placing it.
Damaged or Lost Shipments
If your order arrives damaged or appears to be lost in transit, contact us within 48 hours of delivery (or expected delivery). We will work with the carrier to resolve the issue as quickly as possible.
Shipping Restrictions
We currently ship only to addresses within the continental United States. We do not ship to Alaska, Hawaii, U.S. territories, or international destinations.
Questions?
If you have questions about your order, delivery, or shipping process, feel free to reach out to us through our Contact Us page or via email (sales@gardengrowshop.com ). We’re here to help.
Start of Returns section
Easy Returns, No Surprises
At Garden GrowShop, we stand behind the quality of every product we carry. But we also understand that sometimes things just don’t work out — and that’s okay. If you change your mind or the item isn’t quite what you expected, we’ve got you covered.
30-Day Return Guarantee
You have 30 days from the date of delivery to request a return for any reason. To start a return, simply email us at sales@gardengrowshop.com with your order number and we’ll walk you through the process.
Here’s what to expect:
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You’ll receive clear return instructions from our team.
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Once your item is received and inspected, we’ll issue a refund to your original payment method.
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Items must be returned in “like new” condition, with all original packaging and accessories.
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Return shipping costs are the responsibility of the customer.
“Like new” means no visible wear, damage, or missing parts. Items showing signs of use or misuse may not qualify for a refund.
Damaged or Defective Orders
If your order arrives damaged or defective, don’t worry — we’ll take care of it.
Here’s what to do:
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Note any damage with the delivery driver when signing for the package.
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Email photos and a description of the issue to sales@gardengrowshop.com on the same day you receive it.
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We’ll cover the cost of return shipping and make sure a replacement is sent out quickly.
Please keep all original packaging in case a return is needed. This helps speed up the process and ensures a smooth resolution.
Order Cancellations
If you need to cancel your order, please contact us as soon as possible at sales@gardengrowshop.com or by phone.
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Cancellations before shipment receive a full refund.
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Cancellations after shipment will follow our standard return policy and may be subject to return shipping costs.
Important Return Notes:
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Certain products may have brand-specific return restrictions, which will be noted on the product page.
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Products purchased for temporary or single-use purposes (e.g. trade shows, promotional events) are not eligible for return.
We’re Here to Help
Our goal is to make returns and exchanges as easy as possible — with no stress and no surprises. If you’re unsure whether your order qualifies or just want to ask a question, don’t hesitate to reach out. We’re here to make sure you feel confident before and after your purchase.
We’d love to hear from you!
If you decided not to purchase today, we’d like to know what held you back. Your feedback helps us improve and serve you better.
Was it the price, product description, reviews, shipping options, or something else? Tell us what made you hesitate, and we’ll send you a 5% discount code for your next order (valid on select products).
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Contact us: https://gardengrowshop.com/pages/contact-us
- Or Email: Sales@gardengrowshop.com
Why Garden GrowShop?
We’re an authorized dealer for every brand we sell—so you’ll always get full manufacturer warranties, premium support, and authentic gear direct from the source.
✅ Fast, tracked shipping on all orders
✅ 100% safe and secure checkout
✅ No restocking fees on returns
✅ Friendly U.S.-based support when you need it
Have questions? We're here to help. Whether you're just getting started or scaling up a full grow, our experts can guide you to the right gear.