TrolMaster Dry Contact Station Procidic2 it degrades rapidly in the

it degrades rapidly in the environment

or sand hold very little plant nutrient

and make sure it is dry

Thanks to the collapsible design

Made in California

TrolMaster Dry Contact Station Procidic2 it degrades rapidly in theThe 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. * The DSD 1 can be configured to work as the other Trolmaster power modules