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Bestselling Grower's Choice Master Controller (controls Up To 100 Fixtures Per Zone) Save 65% + Free Ship [SnuoO5Hx]

$59.99 $191.99 -69%

Efficient Master Lighting Controller for Large Grow Spaces The Grower's Choice Master Controller is a powerful and versatile tool designed for professional horticulturists seeking precise control over their lighting setups. This cutting-edge controll

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Bestselling Grower's Choice Master Controller (controls Up To 100 Fixtures Per Zone) Save 65% + Free Ship [SnuoO5Hx]

Efficient Master Lighting Controller for Large Grow Spaces

The Grower's Choice Master Controller is a powerful and versatile tool designed for professional horticulturists seeking precise control over their lighting setups. This cutting-edge controller allows you to manage up to 200 fixtures, providing a comprehensive solution for large-scale grow operations. With its dual-channel functionality, it supports up to 100 fixtures per zone, ensuring that every plant receives the optimal lighting conditions. The controller is fully compatible with all GC-315 CMH, GC-630NS CMH, and GC-1000 DE fixtures, making it an ideal choice for those looking to integrate a variety of lighting systems into their grow rooms. Its advanced features include time on/off switching, sunrise/sunset simulation, and precise temperature measurements with dual thermal probes, providing you with complete control over your growing environment.
  • Control up to 200 fixtures for large-scale operations
  • Supports up to 100 fixtures per zone for efficient management
  • Works with all GC-315 CMH, GC-630NS CMH, and GC-1000 DE fixtures

Advanced Features and Technical Specifications

The Grower's Choice Master Controller is packed with advanced features that make it a standout choice for professional growers. The controller features a dual-channel design, allowing for maximum flexibility in managing your lighting setup. With time on/off switching and sunrise/sunset simulation, you can easily mimic natural daylight patterns, promoting healthy plant growth. Additionally, the controller comes with dual thermal probes and thermal-threshold auto dim-shutdown, providing an added layer of protection against overheating. The product specifications include a weight of 1.2 lb., dimensions of 7 x 6 x 5 in., and a 5VDC voltage. The controller is backed by a 3-year warranty, ensuring peace of mind for your investment.
  • Dual-channel design for efficient lighting management
  • Time on/off switching and sunrise/sunset simulation
  • Exact temperature measurements with dual thermal probes

Practical Uses and Target Audience Scenarios

The Grower's Choice Master Controller is an invaluable tool for both hobbyists and commercial growers. Whether you're running a small home grow operation or managing a large-scale commercial facility, this controller provides the control and precision you need to ensure optimal plant growth. Its user-friendly interface and advanced features make it accessible to users of all skill levels. The controller's ability to manage multiple fixtures and zones allows for easy scalability, making it suitable for a wide range of applications. From hydroponic setups to traditional soil-based gardens, the Master Controller is a versatile solution for any grower looking to maximize their yield and improve their growing experience.
  • Perfect for both hobbyists and commercial growers
  • Scalable for various grow operations
  • Optimize plant growth with advanced lighting control

What Our Customers Say

January 16, 2026

Absolutely no complaints!

It’s a very well-made and a very, very handy tool.

- Emyr Z..

January 16, 2026

Absolutely no complaints!

A great item. And very, very, very, very well made.

- Madog I..

January 16, 2026

Absolutely no complaints!

It’s a very nice tool. And has very great quality.

- Talfryn E..

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