TrolMaster Programmable Dry Contact to Control Normally on/off Items -Temp RH Co2 or Recycle Filters The plant will continue to

The plant will continue to form fruits and flowers

containing the organic building blocks of life and is used in addition to your regular fertilizer program

Many researchers have been aware of the power of odor chemistry to affect our moods

we created a root promoter

these kits are a game-changer in water purification and sterilization

TrolMaster Programmable Dry Contact to Control Normally on/off Items -Temp RH Co2 or Recycle Filters The plant will continue toThe Trolmaster DSD 1 Dry contact module provides a simple and flexible solution to who want to connect & control devices to the Hydro X using a dry contact or relay to activate the device. Some equipment requires either normally open or normally closed contact closure in order to activate the equipment. The DSD 1 is the product that you need to control those types of devices. *