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The TrolMaster Water Detector (WD-2) is an optional accessory for the Hydro-X system. The water sensor can be mounted near your water reservoir—if a leak or flood is detected, you will be alerted immediately through the TrolMaster app. Requires the TrolMaster Hydro-X Controller. For more complex grow operations, up to 5 Water Detector modules can be integrated into a single Hydro-X controller.
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🇺🇸 Ship from USA · On Agora since 2026
$56.69