Dry Contact Station（DSD-1） Commercial Water Filters this fixture was designed with

this fixture was designed with the grower in mind

The DSD-1 is the product that you need to control those types of devices

The SPH-1 comes complete with the SPH-1 hub

RAPID PLANT RESPONSE FROM SEED TO FLOWER AND INCREASE YIELD & CROP QUALITY‎

Temp range: 68F (20C) to 93F (34C)

Dry Contact Station（DSD-1） Commercial Water Filters this fixture was designed withThe 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