$ 289 On Sale! → $ 249

Provides intelligence and wireless programmable control to LED grow lights that use popular LED drivers with 0-10V dimming capability. Connects wirelessly to the CircuitTree Master Controller.

Sensors provide environmental awareness for air temperature and humidity and an on-board thermocouple may be used for additional autonomous safety features.

Whether you are a small hobby grower or a large commercial operation, consider the CircuitTree Light Dimmer Node as a robust shortcut for making your lights dimmable and smart!

• 4 Independent Dimmer Channels

  0-10V light dimming control. Perfect for popular LED drivers.

• 4 Independent Relay Channels

  Control up to 4 external relays for turning LED drivers on/off, or other things.

• Fan Control

  4-Pin PWM 12VDC fans; on/off and speed control. One channel, two on-board ports, connect 6 or more fans with additional splitters.

• Air Temperature

  Useful metrics, can be used to regulate fan speed for efficiency.

• Humidity

  Measure 0-100% relative humidity with 0.1% sensitivity

• Light or Fixture Temperature

  K-type thermocouple provides awareness for autonomous safety features, can be used to regulate light dimmers, for example.