Growlink LINKS RelayLINKManage your grow environment with the 6 Channel relayLINK module. Control 24Vac signals for HVAC, humidifiers, dehumidifiers, and other mixed voltage equipment independently. This module integrates easily into your setup, allowing automated control of key systems to keep your environment running exactly as needed. 6x 3. 5A Dry Contacts: Operate up to eight separate devices independently, ideal for complex automation setups. LED Status Indicators: LED