SD System Plugin Controller WiFi Module For SDS Controller

The Signal SD-WF is a plug-in WiFi module designed to connect SDS Series Two-Wire Irrigation Controllers to a local wireless network. Once installed, it enables seamless access to SignalCloud™ for web-based central control and allows real-time irrigation management via the SDS-LINK mobile app.

Ideal for locations with strong, reliable WiFi coverage, the SD-WF offers a simple and cost-effective communication option for remote programming, flow alerts, and live system monitoring—without requiring a SIM or mobile plan.

Important: The SD-WF module is not suitable for use inside metal electrical enclosures due to signal interference. For installations in such environments, Signal recommends the SD-MD 4G Modem or an Ethernet kit for reliable connectivity.

FEATURES

• Simple Plug-In Installation – Connects directly to the SDS controller’s serial port
• SignalCloud™ Compatible – Enables full use of central web-based control platform
• App-Ready – Works with the SDS-LINK mobile app for iOS and Android devices
• No Mobile Data Required – Uses your existing WiFi network for communication
• Ideal for Indoor/Accessible Installations – Perfect for sites with strong WiFi coverage
• Supports SDS-50 and SDS-100 – Fully compatible with all SDS Series controllers

SPECIFICATIONS

• Product Name: Signal SD-WF WiFi Module
• Connectivity: Local wireless network (2.4GHz WiFi)
• Interface: Serial port connection to SDS controller
• Compatible Controllers: SDS-50, SDS-100
• Software Integration: SignalCloud and SDS-LINK mobile app
• Power Supply: Powered via SDS controller interface
• Installation Note:
  • Requires strong local WiFi signal
  • Not suitable for use in metal cabinets
  • Use SD-MD Modem or Ethernet Kit for shielded environments