Hunter Wireless Mini-Clik | WM-CLIK Rain & Freeze Sensor Kit | WMCLIK

Irrigating a landscape during a rainstorm not only results in oversaturated plants and turf, it also wastes water. Hunter's Wireless Mini Clik (WM-CLIK) rain sensor provides the simplest, most effective way to prevent sprinklers from running during or after any level of rainfall. It easily installs on any automatic irrigation system. The Wireless Mini-Clik (WM-CLIK) stops scheduled irrigation when it detects a pre-set level of rain has fallen. This automatic process ensures landscapes aren’t watered during a storm. Once the storm passes, the Wireless Mini-Clik (WM-CLIK) allows the controller to resume normal irrigation. Wireless Mini-Clik (WM-CLIK) is compatible with all Hunter controllers, and once plugged in, it ensures that a system doesn’t water during the rain.

Wireless Mini-Clik (WM-CLIK) Benefits

• Wireless Operation: Up to 800' (243 m) line-of-sight. No wires are required between the rain sensor and controller.
• Optional Quick Response®: Innovative technology that turns off the irrigation system immediately rather than after it has accumulated a fixed amount of rain. No calibration is required.
• Freeze Sensor: Designed to keep the irrigation system from operating when temperatures drop to 37°F (3°C) or below. When temperatures rise above this temperature, the sensor will enable automatic watering.
• Maintenance-Free Design: Provides trouble-free operation for at least 5 years. There are no batteries to replace.
• Automatic Synchronization: The Wireless Mini-Clik transmitter will send wireless signals every hour to the receiver to ensure that the sensor and receiver are continuously synchronized.
• Lost Communication/Battery Status Indication: The Sensor Bypass LED will flash if the receiver has not received a signal from the sensor. This can indicate a low or dead battery.

Why Use A Rain Sensor?

• Ensure peace of mind: Avoid the hassle of manually shutting off sprinklers when it rains — and turning them back on
• Protect the landscape: Lawns in rainy climates are often overwatered, leading to nutrient loss, plant disease, shallow roots, weeds, and an increased need for fertilizer
• Simplify control: Use this highly effective sensor to help manage watering schedules on any irrigation system
• Save money: Run customer irrigation systems only when needed and help save water in drought conditions
• Extend system lifespan: Use irrigation sprinklers less often during the rainy season, so they last longer

Other Features

• Accumulated Rainfall for system shutdown after ⅛" to ¾" of rain is detected
• Enabling Quick Response^® technology allows for instant shutdown where needed
• Built-in freeze sensing halts system operation at 37°F to protect plants and keep roads and walkways ice-free
• Sensor communicates every 60 seconds and sensor alarm communicates immediately for reliability between sensor and controller
• Compatible with all Hunter AC-powered controllers and most normally open or normally closed irrigation controllers
• Mounts to any vertical surface, fences or walls, or use the included SGM (sensor gutter mount) for gutter installs
• Retrofittable with existing Hunter WR-CLIK receivers