Agrowtek Grow Control GC-ProXL Quad-Zone Controller (Includes basic climate sensor & ethernet port)
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Agrowtek's GC-ProXL-Q-E controls up to four climate zones. Same great features as GC-Pro-Q with expanded hardware to handle more sensors and relays. Includes four sensor ports, eight discrete inputs, sixteen outputs for relays and one basic climate sensor. Serial & Ethernet ports for free remote monitoring software. Up to four (4) climate zones with basic climate, lighting and timer controls (no dosing controls).