SMS Hybrid Controller PRO 4A

Product Description

The SMS hybrid controller is the ideal silent climate control if you are using an intake and outtake fan. The SMS hybrid controller is software regulated and will keep your grow room at your specified temperature. This controller will adjust the speed of your fans and has 5 step transformer that ensures there is no electrical noise, buzzing or humming when you fans are running at a lower speed unlike other controllers.

  • Completely Silent Fan Speed Operation
  • Highly Accurate Temperature Control
  • Automatic and Manual Settings
  • 5 Meter NTC Temperature Probe
  • Very Simple to Use
£249.50 £498.00

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