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SMS Com 4.5amp Fuses

SMS Com 4.5amp Fuses£2.00



SMS COM Twin MK2 4.5 amp

SMS COM Twin MK2  4.5 amp
Our Price:  £129.00(Inc. 20% VAT)(£107.50 Exc. VAT)

Weight:  820 g



In stock, immediate despatch

SMS COM Twin Controller MK2 4.5amp. For AC fans.

Automatically controls the speed of your extractor and intake fans to create an optimum grow room temperature.

Unlike other controllers that simply shunt fans from idle to full speed after temperature is exceeded, the twin controller automatically calculates the exact running speed for your fans to maintain the temperature you set. The sensor constantly monitors the temperature of your grow room and will automatically increase/decrease fan speeds.

• Helps maintain ideal grow room temperature

• Minimum fan speed to ensure adequate air exchange even at low temps

• Maintains negative pressure when a more powerful fan is used for the out take

• Maximum fan speed setting