grozone controls logo

Grozone CY3

Controls any 120Vac equipment such as pumps or fans on a periodic repeat cycle.

Features day and night distinct cycles.

Displays time countdown on bargraph readout.

The ON duration spans from 5 sec to 60 minutes.

The OFF duration spans from 1 minutes to 12 hours.

ETL Listed


One plug-in type module.

One user guide.

One screw kit



grozone controls logoGrozone Control designs and manufactures quality climate controllers for your indoor garden and greenhouse. From precise Co2, RH and Temperature controllers, to cycle timers, tempstats or CO2 Generators, we have all you need to help you control the climate inside your indoor garden or greenhouse.Expect high quality products with the best warranty in the industry. Lowest return rate of the business. Period.
grozone controls logo


There are no reviews yet.

Be the first to review “Grozone CY3”

Your email address will not be published. Required fields are marked *