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no matter how tempted you are
1x Motion detector
+ GROWER EXPERIENCE LEVEL: Hobbyist
• Plants do not take up CO2 in the night cycle What the UNIS Carbon Dioxide Controller does NOT do
GSE Controller Temperature & Negative pressure no matter how tempted youGSE Controller Temperature & Negative pressure Overview This digital fan controller is a temperature dependent speed controller for rooms with intake and exhaust fans (2 x 600 watt). The fan controller keeps the room temperature constant and under pressure to prevent odour from escaping. The digital fan controller is a temperature dependent speed controller for rooms with air flow in and out. The fan controller keeps the room temperature constant and