Day / Night temperature controller

BETA-4 is a simple and practical temperature controller to control heating or cooling equipment.


It utilises a highly visible and intuitive LED screen to let you know current temperature level or the max/min temperature recorded values.


  • LED Display, Easy Operation
  • Built-In Photocell Detecting Day/Night Status
  • Alternative Heating or Cooling Function
  • 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

Temperature Control Range:              40-100°F

Temperature Deadband:                     5°F

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

G.W. per pack:                                       0.56kgs


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