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Rain Bird has produced and offered the industry’s broadest range of irrigation products for landscape, agriculture and, golf, sports field, private and public projects.

LNK WiFi Module
LNK WiFi Module lnk_app_edit_controller lnk_app_iphone_ipad LNK-WiFi_install

LNK Wifi Module


  • Upgrades WiFi-ready controllers (ESP-Me and ESP-TM2) to make them fully accessible and programmable from iOS or Android compatible devices*.
  • Operates like a wireless remote control for your irrigation system while onsite or an internet-based monitoring and control system when offsite.
  • Streamlines and simplifies initial irrigation timer setup and seasonal adjustment.
  • Instant access allows for real-time system management and timer settings.
  • Compatible professional app features allow for simple multi-site management and as well as remote diagnostics by landscape professionals.
  • Built-in mobile notifications provide troubleshooting access, simplify service calls, and warn of freezing conditions when expected.
  • Automatic weather adjustments provide daily run time changes, saving up to 50% in water.
  • Superior programming capabilities that are designed to meet the most stringent water restrictions.


Supported Mobile Devices

  • Apple devices running iOS 8.0 or greater;
  • Android devices running OS 4.4 (KitKat) or later.

Wireless Frequency Bands Supported

  • 2.4 GHz only.

Wireless Networks Supported

  • 802.11 b/g/n only.

WiFi Security Modes Supported


Communication Modes Supported

  • Communication with module via module Access Point (hotspot); Communication with module via local area network; Communication with module via Rain Bird relay server.

Operating Specifications

  • Operating Temperature: 14° F (-10° C) to 149°F (65°C).
  • Storage Temperature: -40°F (-40°C) to 150°F (66°C).
  • Operating Humidity: 95% max @ 50°F to 120°F (10°C to 49°C) non-condensing environment.

Electrical Specifications

  • 24VAC(RMS) 50/60Hz; 55mA max.


  • Width: 1.13 in.
  • Height: 1.83 in.
  • Depth: 0.48 in.

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