LNK WiFi Module

Irrigation System Control from Anywhere

Rain Bird now offers the LNK™ WiFi Module for Residential and Light Commercial Rain Bird controllers.

The New Rain Bird LNK WiFi Module allows easy access and control of a Rain Bird irrigation system from anywhere in the world. With the LNK WiFi Module and Rain Bird’s FREE mobile app, users get access to off-site management, real-time alerts and advanced water management tools via their smart phone or tablet.

WaterSense Icon
This product Meets WaterSense EPA Criteria
Works With Google Assistant Logo
Works with Amazon Alexa Logo


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


2.4 GHz (only) WiFi router compatible with WEP and WPA security settings    
Compatible with iOS 8.0 and Android 6 (Marshmallow) or later mobile devices  
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
cULus [US and Canada], FCC Part 15c [US], WaterSense (when used with ESP-ME, ESP-ME3, ESP-RZXe or ESP-TM2) [US], ISED RSS-247 [Canada], IFETEL [Mexico], CE [European Union], RCM [Australia and New Zealand], Smart Approved WaterMark [Australia], ENACOM [Argentina], ANATEL [Brazil], SUBTEL [Chile], CMIIT [China], SUTEL [Costa Rica], NTRA [Egypt], HKCA1039 (Issue 6) [Hong Kong], Ministry of Communication & IT [India], CMC [Iraq], MOC [Israel], CITRA [Kuwait], Ministry of Telecommunications [Lebanon], ANRT [Morocco], TRA [Oman], CONATEL [Paraguay], CITC [Saudi Arabia], IMDA [Singapore], ICASA [South Africa], TRC [Sri Lanka], NCC [Taiwan], CERT [Tunisia], TRA [UAE], UkrSEPRO [Ukraine], URSEC (Uruguay)


Width: 1.13” (2.87 cm)
Height: 1.83” (4.65 cm)
Depth: 0.48” (1.22 cm)

Model Comparison

LNKWIFI: LNK WiFi Module for Rain Bird ESP-TM2 and ESP-Me Series Controllers

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