{"product_id":"growlink-valve-link","title":"Growlink Valve LINK","description":"\u003ch2\u003eGrowlink valveLINK Irrigation Controller for Precision Crop Steering\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eGrowlink valveLINK Irrigation Controller\u003c\/strong\u003e drives up to eight independent solenoids or DC valves. Each channel runs through \u003cstrong\u003e24VDC sourcing FETs rated 1A per output and 2.7A combined\u003c\/strong\u003e. Each output ties directly into Growlink OS, where Copilot can build crop-steering programs that adjust shot count, duration, and timing per zone. The unit pairs over WiFi for standalone use or connects to a Growlink HUB via the included \u003cstrong\u003e10-foot RJ-45 cable\u003c\/strong\u003e for wired installs. Operating range covers \u003cstrong\u003e50–122°F (10–50°C)\u003c\/strong\u003e and \u003cstrong\u003e0–75% RH non-condensing\u003c\/strong\u003e, suitable for greenhouse and indoor cultivation.\u003c\/p\u003e\n\u003ch2\u003eEight-Zone Drip Schedules from a Precision Irrigation Controller\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eMap each channel to one irrigation zone — bench, table, or plant block. The \u003cstrong\u003eprecision irrigation controller\u003c\/strong\u003e fires the matching valve when the Copilot program calls a shot. Place the controller centrally enough that valve runs stay under the FET's 1A current limit per channel. 24V latching solenoids draw more on the pull pulse, so size cable gauge and split high-draw valves across channels. For larger facilities, scale by adding additional valveLINK units to the same Growlink OS account. Channels stay logically grouped under zone names rather than module IDs. Sensor-based mode pairs well with substrate moisture probes. The controller delays the next shot until water content drops past the dryback target, which is core to crop steering. Note 24VAC solenoids aren't compatible — these outputs are DC sourcing FETs, so verify the valve coil type before wiring.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 Independent Channels (1A Each, 2.7A Combined):\u003c\/strong\u003e Drive up to eight 24VDC irrigation valves on dedicated sourcing FETs sized for typical solenoid duty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowlink Copilot Crop Steering:\u003c\/strong\u003e Build dryback-aware shot programs that adapt by zone, substrate sensor input, or feeding stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi Standalone or HUB Wired Mode:\u003c\/strong\u003e Pair to Growlink OS over WiFi for solo setups or plug into a Growlink HUB via the included RJ-45 cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Control Modes:\u003c\/strong\u003e Run manual, schedule-based, or sensor-triggered irrigation across all eight channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Built for demanding greenhouse and indoor agricultural environments with serviceable construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #333; color: #fff;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eInput Power\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e24VDC, max 2.7A combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e8× Sourcing FETs (24VDC valve control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOutput Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eValve Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e24VDC solenoids (not 24VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eWiFi (standalone) or RJ-45 to Growlink HUB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eControl Modes\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eManual, Schedule, Sensor-Based, Copilot Crop Steering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e50–122°F (10–50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0–75% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e7.75\" × 7.75\" × 3.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eAC\/DC power supply, 10 ft RJ-45 cable, mounting kit, screwdriver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMade in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Growlink","offers":[{"title":"Default Title","offer_id":48240788111574,"sku":"GL-LINK-VALVE","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/Growlink_ValveLINK_main_image.webp?v=1778538447","url":"https:\/\/growershouse.com\/products\/growlink-valve-link","provider":"GrowersHouse","version":"1.0","type":"link"}