Hunter's Wireless Flow Sensor (WFS) kit adds reliable, wireless flow monitoring to irrigation systems to protect landscapes from leaks, breaks, and overwatering. The WFS transmits gallons or liters to compatible controllers, enabling real-time recording, alerts, and automatic shutoff when needed. Includes transmitter and receiver options (WFST, WFSR) for flexible installation and replacement. Wireless range up to 500 ft (150 m) between transmitter and receiver for yard-level installations. IP67-rated waterproof housing with FCC and CE approvals for outdoor durability and regulatory compliance. Compatible with Hunter ACC and I-Core controllers; retrofits existing Flow-Sync systems and installs into FCT tee fittings. Suitable for 1"–4" pipe sizes with defined operating flow ranges; reports flow in gallons or liters to the controller. Simple pairing and dip-switch configuration; works with a Master Valve for automatic system shutdown on high-flow events. Designed for irrigation professionals and large properties, the WFS is a cost-effective safeguard that reduces water waste and prevents landscape damage. Durable construction, long warranty coverage, and straightforward installation make it an excellent upgrade or replacement component. See the product spec sheet for exact flow ranges, pressure ratings, and installation details.
