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Hunter Pro-C Hydrawise HPC-400 4-station Wi‑Fi irrigation controller, plastic wall‑mount cabinet, front view.

Hunter Pro-C Hydrawise HPC-400 — 4-Station Wi-Fi Indoor Controller

Brand: Hunter
Save 27%
$401.47
$291.07
SKU HPC-400
In Stock (74)

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The Hunter Pro-C Hydrawise HPC-400 is a Wi‑Fi enabled, modular 4‑station base irrigation controller designed for indoor or protected outdoor installation. It combines Hydrawise cloud connectivity and Predictive Watering® intelligence with Pro‑C modular expandability to give contractors and homeowners reliable remote control and water-saving automation.

  • 4‑station base model (HPC-400): 120 VAC plastic wall‑mount cabinet with easy wiring and a clear door for indoor or sheltered outdoor installation.
  • Hydrawise Wi‑Fi control: Connects to the Hydrawise app for remote scheduling, real‑time monitoring, and Predictive Watering® adjustments based on local weather.
  • Modular expansion: Add PCM station modules (PCM-300, PCM-900, PCM-1600) to expand up to 32 stations for larger systems.
  • Flow and line protection: Supports flow‑meter monitoring and line‑fault detection to protect landscapes and reduce water waste.
  • Sensor and accessory compatibility: Works with Rain‑Clik, WR‑Clik, Soil‑Clik, Freeze‑Clik and optional flow meters; supports Roam and Roam XL remotes for on‑site control.

Installation is simplified with familiar Pro‑C wiring and modular station expansion; the HPC family is EPA WaterSense® recognized for responsible water savings. Choose the HPC‑400 when you want a contractor‑grade, app‑driven controller that balances local manual control with smart, automated irrigation tailored to weather and site conditions.

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Frequently Asked Questions

What power source does the HPC-400 require?
The HPC-400 is a domestic 120 VAC unit designed for indoor or sheltered outdoor installation; verify local voltage requirements before installation.
Can I expand this controller beyond four stations?
Yes. The HPC series accepts PCM expansion modules (PCM-300, PCM-900, PCM-1600) to increase stations up to 32 on a single controller.
Does the HPC-400 support flow monitoring and sensors?
Yes. It supports optional flow meters and is compatible with Rain‑Clik, WR‑Clik, Soil‑Clik and Freeze‑Clik sensors for automated protection.