Mk1 SMSCom 7-Amp Twin Fan Speed Temp Controller Media The sensor will now switch

The sensor will now switch the appliance on or off according to the programming

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so for safety reasons

you'll need to assemble it

Mk1 SMSCom 7-Amp Twin Fan Speed Temp Controller Media The sensor will now switchPlease note: This item is purchase to order. SMSCom Mk2 Fan Speed Controller Keep Your Grow Room At The Right Temperature! The Mk2 SMSCom Twin Fan Speed Temperature Controller is a slender and compact version of the ever popular original SMSCom Twin Fan speed controller. Not only that, it's also cheaper and comes with an IEC power cable and socket, making it easier to switch to longer cables if required. The most popular model in the range just got