Day / Night fan controller

BETA-2 is a simple and practical fan speed controller which offers an efficient and affordable solution to control your fan.


  • LED Display, Easy Operation
  • Fan Speed Control Range 25-100%
  • Built-In Photocell Detecting Day/Night Status
  • Increase or Decrease Fan Speed based on Setpoint
  • Temp Sensor with 16ft Cable for Close Placement to Plant Canopy


Input Voltage:                             120 Volts AC

Output Switch:                            Triac

Fuse Rating:                                 6A/250V~

AC Power Cord Length:             1.8m

Speed Control Range:                25~100%

Temperature Accuracy:             +/- 1°F

Package Dimensions:                 275mm(L) x 87mm(W) x 94mm(H)

Gross Weight:                              0.56kgs


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