Telos Manual Dimming Controller – Plug & Play Lighting Control

The Telos Manual Dimming Controller is the easiest way to take precise control of your Telos Dynamic LED grow lights.

Compact, reliable, and powered directly from the fixture, it gives growers straightforward 0–100% dimming without needing Wi-Fi or advanced controllers.

Perfect for those running Telos Dynamic 1200, 1960, and 2400 fixtures, this plug-and-play accessory keeps your setup simple while maintaining full flexibility over light intensity.

Please Note: the Telos Dynamic 930 has a built-in Growcast control, so no external controller is required to dim.

• Full dimming range; adjust smoothly from 10% to 100%, including dim-to-off
• Plug & play setup; powered directly via the LLT port, no extra supply needed
• Works with timers; keep using existing timers or contactors for light cycles
• Flexible placement; supplied with a 2.9m cable for convenient mounting
• Reliable build quality; engineered to the same standard as Telos Dynamic fixtures

Why Choose the Telos Manual Dimming Controller?

Not every grower wants digital scheduling or app-based bluetooth control. The Telos Manual Dimming Controller offers a practical alternative, giving you all the accuracy you need with the same rugged design Telos is known for. It’s the ideal solution if you already run timers or contactors and just want easy dimming without extra hardware.

Seamless Integration with Telos Dynamic Fixtures

Designed specifically for the Telos Dynamic 1200, 1960, and 2400, the controller connects directly via the LLT port. The Dynamic 930 already includes Growcast technology, so no controller is required for that model. With this unit, you can fine-tune your PPFD output for propagation, veg, and flower, all while sticking with a trusted manual setup.

Simple & Effective Control

Turn the dial to reduce output during early stages, then gradually increase intensity for flowering and fruiting. The dim-to-off function adds extra flexibility, allowing full control without needing to cut power. For many growers, this is all that’s needed for healthy, consistent results.

How to Use

1. Connect to fixture: Plug the controller into the LLT port on your Telos Dynamic 1200, 1960, or 2400
2. Set intensity: Use the dial to adjust output anywhere from 10% to 100% (with off position)
3. Pair with timers: Keep using your existing timer or contactor to automate light cycles
4. Mount as needed: Place the controller conveniently with the supplied 2.9m cable

Perfect For

• Growers running Telos Dynamic 1200, 1960, or 2400 fixtures
• Setups already using timers/contactors to manage light cycles
• Anyone who wants manual dimming control without Growcast or Telos Light Controller

Technical Specification

• Compatibility: Telos Dynamic 1200, 1960, 2400 (not required for Dynamic 930)
• Dimming Range: 10% – 100%, plus dim-to-off
• Power: Draws power directly from fixture via LLT port
• Cable Length: 2.9m for flexible placement
• Type: Manual dial dimmer

Top Tip: Pair the Telos Manual Dimming Controller with a traditional timer or contactor for a simple, robust lighting schedule. Set lower output for young plants, then increase gradually for maximum growth and yield during flowering.