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Gavita EL3 LED Grow Light Master Controller on a white background.
Gavita EL3 Master Controller with dual zone display showing brightness, soil sensor, temperature, and spray settings.
Back of Gavita EL3 Master Controller, showing ports: DC 18V/5A, Zone B, Zone A, Sensor, Alarm, T-A, N/1234, UP1234.
Black Gavita EL3 LED grow light master controller with a switch.
Side view of Gavita EL3 LED Grow Light Master Controller with USB and data ports.
Back of a black Gavita EL3 master controller with input/output labels and certifications.
Gavita EL3 LED Grow Light Master Controller on a white background.
Gavita EL3 Master Controller with dual zone display showing brightness, soil sensor, temperature, and spray settings.
Back of Gavita EL3 Master Controller, showing ports: DC 18V/5A, Zone B, Zone A, Sensor, Alarm, T-A, N/1234, UP1234.
Black Gavita EL3 LED grow light master controller with a switch.
Side view of Gavita EL3 LED Grow Light Master Controller with USB and data ports.
Back of a black Gavita EL3 master controller with input/output labels and certifications.
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Gavita EL3 LED Grow Light Master Controller

Official Gavita Dealer Model: LED-G-EL3
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VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are consolidating your lighting controls because managing hundreds of individual cables is a cabling nightmare.
  • You are automating sunrise and sunset ramps because hard on-off cycles cause unnecessary stress to your plants.

What We Found

  • The eight inch touchscreen is actually responsive enough to use with gloves, which is a detail most brands miss.
  • We found the built in ECM is the real winner here since it lets you sync your fans without buying extra controllers.
  • The non volatile memory is a lifesaver for facilities where brief power blips used to wipe out custom schedules.

What Users Say

  • Professional operators say the two zone control finally let them run different light cycles in the same large room.
  • Users who integrated the VPD sensors reported they stopped guessing at transpiration rates and started seeing results.
  • Large scale growers tell us that the plug and play cabling saved them a full day of labor during their last expansion.

Gavita EL3 LED Grow Light Master Controller

Managing a large-scale indoor garden often leads to a complex web of cables and inconsistent lighting schedules. The Gavita EL3 Master Controller redefines precision lighting control for professional growers, centralizing your entire environment into one intuitive hub. Whether you are running the high-performance Gavita Pro RS 2400e Full Spectrum LED Grow Light or the versatile Gavita RS 1900e Full Spectrum LED Grow Light, this controller ensures your plants receive the exact intensity they need at every stage of growth.

The EL3 features a vibrant eight-inch touchscreen that simplifies fixture navigation and customization. By simulating natural sunlight patterns, you can reduce plant stress and optimize photosynthesis. With the ability to manage up to 512 fixtures across two zones, the EL3 provides the scalability required for professional operations, while the built-in External Contractor Module (ECM) allows for integrated control of auxiliary devices like fans and pumps.

Features

📱
Touchscreen Interface

Easily manage your fixtures with a bright touchscreen display that offers intuitive navigation and customization.

🌐
Customizable Zones

Manage up to 512 fixtures in two zones, allowing for individual settings tailored to specific growth stages.

☀️
Programmable Lighting

Mimic the natural behavior of sunlight or set automatic safety shut-downs for high-heat conditions.

🔄
Firmware Updates

Keep your system at peak performance with quick firmware updates via a standard USB port.

🔌
Plug-and-Play

The EL3 Master Controller includes all necessary cables to get your system running right out of the box.

💾
Memory Storage

Non-volatile memory ensures all your settings are safely stored in the event of a power failure.

Specifications

Specification Value
Control Capacity Up to 512 fixtures
Channels Dual-channel system (2 zones)
Interface 8-inch Touchscreen
Compatibility Titan Sensors, Tali VPD Sensors
Integrated Module Built-in ECM (External Contractor Module)
Memory Non-volatile (Power failure protection)
Safety Features Auto-shutdown for high heat

Warranty

The Gavita EL3 Master Controller is built for professional durability and comes backed by a three-year limited warranty. Please note that all sales are final.

FAQs

How many grow lights can the EL3 control simultaneously?+

The Gavita EL3 can manage up to 512 fixtures across two independent zones, making it ideal for large commercial or professional home setups.

Will I lose my settings if the power goes out?+

No. The EL3 features non-volatile memory, which ensures that all your customized settings and schedules are preserved even during a power failure.

Is the EL3 compatible with environmental sensors?+

Yes, the EL3 is compatible with select environmental sensors, including Titan Environmental Sensors and Tali VPD sensors, for even more precise climate-based lighting adjustments.

Can the EL3 control other equipment besides lights?+

Yes, with its built-in External Contractor Module (ECM), the EL3 can be used to manage other essential garden devices such as fans or CO2 equipment.

How does the sunrise/sunset simulation work?+

The EL3 allows you to program gradual dimming and brightening phases to mimic natural sunlight, which helps reduce plant stress compared to sudden on/off cycles.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
Years of Specialist Knowledge
4.8★
Over 1,900 Verified Reviews
50,000+
Growers Served
120+
Top Equipment Brands in Stock

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