Manage Greenhouse and Grow Room

We enable our customers to manage every aspect of their greenhouse and grow room from the palm of their hand, using state-of-the-art controls that relay greenhouse and grow room data to the Cloud where it is accessible on any Internet-connected device.

Designed for Individual Grower

Link4’s controls are designed to meet each individual grower’s needs, from an at-home hobbyist to large industrial growers. Each product comes with our tenacious customer support that begins with a consultation on your project to ensure they are getting the right controls, built to suit their needs.

protects their crop investment

With a wealth of data at their fingertips, Link4’s customers are able to grow bigger, more vibrant crops under repeatable processes. Link4 protects their crop investment with text alerts sent straight to their phone identifying a variety of threats, including equipment failure and environmental abnormalities.

Our Products

  • iPonic iGrow 800 Greenhouse Controller

    iGrow 800 Greenhouse Controller Advanced control, affordable price Fully-programmable; expansion to 32 outputs Use your cell phone to monitor and change ...


  • Link4 iPonic 624 Dual Zone Grow Room Controller

    iPonic Commercial Controller - iPonic624 Dual Zone Increase yields, lower electricity bill, save money Use your smartphone to monitor and change settings ...


  • Link4 iPonic 614 Single Zone Grow Room Controller

    iPonic Commercial Controller - iPonic614 Single Zone Increase yields, lower electricity bill, save money Use your smartphone to monitor and change ...


  • iPonic 624 All-in-One Two Room Controller

    iPonic 624 All-In-One Two Room Grow Room Controller w/ 8 outlets 2 Zone Controller• Everything you need to control 2 ...


  • iPonic 614 Environmental Controller

    Link4 iPonic Controllers are the latest in greenhouse environmental automation. Control and integrate a variety of equipment in your grow ...


  • iPonic 50 ft Extension Cable

    50 ft Extension Cable for the iPonic Digital Integrated Sensor Module. • Wire/cable, black, red, green, white, PVC material, Shielded 4 ...


  • Digital Integrated Sensor Module

    D.I.S.M Digital Integrated Sensor ModuleCO2, temperature, humidity, and light sensor.Comes standard with iPonic Series Temperature Humidity CO2 sensor High-resolution light sensor 16 ft cord


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