Controllers
The Optimal Solution for a Smart, Climate-Controlled Greenhouse
Link4’s 4th-generation cloud-connected control platform helps automate your entire facility and optimize yield and crop quality.
Prewired panel—ideal for fast, reliable installs in commercial greenhouses.
Pearl 6 Contactor Packages
Modernize old controllers without full system replacement. Ideal for aging greenhouse setups.
Retrofit Packages
Pre-configured with weather station, sensor, and panel. Ideal for mid-to-large greenhouses.
16 Output Pearl System Packages
Modernize old controllers without full system replacement. Ideal for aging greenhouse setups.
Retrofit Packages
Pre-configured panel, sensor, and drawing with multiple add-on options. Ideal for mid-to-large greenhouses.
16-Output Pearl Greenhouse Controller
Central control for heat, light, irrigation, and more
Pearl Standalone
Live alerts for climate, power, or equipment issues
Pearl Protect
Irrigate up to 16 zones with 3 modes
HydroRoot 16 Irrigation Controller
Adjust fan speeds with precision
Fan Controller
Smart control for small greenhouses
Pearl Prime
Adjust and automate lighting with precision
Analog Controller
Legacy Products
Discontinued
iGrow 800
Discontinued
iGrow 1800
Discontinued
iPonic 614
