Telos Manual Dimming Controller – Simple, Precise Plug-and-Play Control The Telos Manual Dimming Controller gives you straightforward, reliable control of Telos Dynamic fixtures without apps or hubs. Designed for the TELOS 1200, TELOS 1960, and TELOS 2400, it plugs into the LLT port and lets you dial output from 10–100% with dim-to-off; keep using your existing timers or contactors while fine-tuning intensity for every growth stage. Please Note: the Dynamic 930 includes built-in Growcast control; no external controller required. Key Benefits Plug & play via LLT; powered directly from the fixture; no separate PSU or wiring Full dimming range; 10–100% manual control with dim-to-off; match PPFD to propagation, veg, and bloom Timer friendly; works alongside traditional timers and contactors; keep your existing on/off schedules Flexible placement; 2.9 m lead for easy mounting and convenient access Built for TELOS Dynamic LEDs; robust, reliable accessory engineered to the same standard as Telos fixtures Why You Need Precise Manual Dimming Over-lighting young plants wastes energy and causes stress; under-lighting in bloom leaves yield on the table. The Telos Manual Dimming Controller solves both problems by giving you instant, granular control of fixture output. Dial back for seedlings and recently transplanted stock; ramp up through veg; push intensity in flower—all while retaining your existing timer or contactor for rock-solid light cycles. How to Set Up Connect: Plug the controller into your Telos Dynamic fixture’s LLT port; no external power required. Mount: Position the controller within reach using the 2.9 m cable; keep it dry and accessible. Set intensity: Use the dial to choose output—lower for propagation and early veg; higher for late veg and flowering. Automate: Continue running your existing timer or contactor for on/off cycles; use the controller only for brightness. Tech Specs Compatibility: Telos Dynamic 1200; Telos Dynamic 1960; Telos Dynamic 2400; Dynamic 930 not required (built-in Growcast) Control range: 10–100% manual dimming; dim-to-off capability Interface: LLT port; plug-and-play power and control Cable length: 2.9 m lead for flexible placement Use case: Manual dimming with continued timer/contactor scheduling; no Wi-Fi or apps needed Top Tip: Treat intensity like a nutrient—start around 10–25% for fresh cuts and seedlings; 30–60% through veg while watching node spacing; 70–100% in mid-to-late flower to hit target PPFD. Use dim-to-off for safe shutdown during maintenance. Shop our full LED Grow Light range here.
