Check out the latest sales and discounted items on trolmaster beta series controllers fan speed controller

Specifically designed to control any temperature or humidity device that requires a 0-10vdc analog s…

Temperature control modules allow growers to easily connect and control standard heating or cooling …

This CO2 sensor monitors the critical CO2 level in a growing space emergency safety system satisfyin…

These lighting control adapters are designed specifically for various types of grow lights including…

500-foot RJ12 cable roll for customizing your cables when standard cables won't do the job. Part #EC…

The TrolMaster OM-8 dry contact board allows the main controller to control up to 8 individual outpu…

Monitor the water content of your growing media with this sensor and receive alerts directly to your…

Select Hydro-X sensors compatible with Hydro-X & Hydro-X Pro controllers to suit the needs of your g…

Genuine TrolMaster Grow Camera provides high-quality video surveillance 24/7 for your grow room. Mon…

Monitor up to 13 zones/rooms for safe CO2 levels with visible/audible alarms and fire department ale…

Select Hydro-X sensors compatible with Hydro-X & Hydro-X Pro controllers to suit the needs of your g…

Accurately monitor the pH of the water in your growing system with these probes. Select reservoir in…

This professional-grade irrigation control system with a fully-customizable modular design easy to i…

Designed for the TrolMaster Aqua-X Pro these digital flow meters are available in three sizes to fit…

These specialized controllers are designed to automatically control specific types of devices used i…

Be alerted to water leaks (presence of unwanted water) or use as a water-verification monitor (lack …

CO2 Alarm works with the Carbon-X system is mounted inside or outside growing spaces and provide bot…

Accurately monitor the pH of the water in your growing system with these probes. Select reservoir in…

These lighting control adapters are designed specifically for various types of grow lights including…

Use this monitor to effectively track temperature humidity and CO2 levels in your grow room. Visual …

Control an unlimited number of lights eight temperature devices eight humidity sensors four CO2 devi…

These lighting control adapters are designed specifically for various types of grow lights including…

Fully customizable single-zone environment system designed for commercial applications. Control grow…

These specialized controllers are designed to automatically control specific types of devices used i…

Monitor the water content of your growing media with this sensor and receive alerts directly to your…

Designed for the TrolMaster Aqua-X Pro these digital flow meters are available in three sizes to fit…

This multi-functional controller can control multiple irrigation solenoids pumps and water sensors.

Compatible with all Hydro-X control/device modules with the flexibility of a web-based program as we…

CO2 Alarm works with the Carbon-X system is mounted inside or outside growing spaces and provide bot…

Temperature control modules allow growers to easily connect and control standard heating or cooling …

Multi-function crimper and cable tester is an all-in-one crimp too network cable tester wire strippe…

12-foot cable to use with Lighting Control Adapter T (LMA-T) and ThinkGrow LED grow lights. Part #EC…

Provides a simple way to control a single device with more than one condition. Part # DCC-1

For use with TrolMaster Hydro-X Pro controller to manage speed of 3-phase AC motors like those in in…

These lighting control adapters are designed specifically for various types of grow lights including…

Replace thermostat for standard HVAC systems cooling only (TS-1) or HVAC systems with heat pump & mu…