Rain Bird now offers the LNK WiFi2 Module for Residential and Light Commercial Rain Bird controllers. The Module allows easy access and control of a Rain Bird irrigation system from anywhere in the world. With the LNK WiFi2 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. The module works with any 802.11 b/g/n wireless router networks using 2.4GHz wireless frequency bands. (5.0 GHz is not supported) Simply install this module into any Rain Bird ESP-RZX or ESP ME controller built after November 2016 to create a WiFi Contoller. LNK Wifi 2 Added Features NEW Quick Pair Technology for faster, more seamless setup Automatic weather adjustments provide active run time changes to save water and money You will receive push notifications for irrigation and weather-based events with tailored alerts. That way you get the information that matters to you most. With remote diagnostics you can set up service calls, troubleshooting access, receive weather conditions warnings, and much more Weather data from local weather sources automatically adjust system run times on a daily basis. Your garden only receives the water it needs while saving up to 50% in water. Superior programming capabilities that are designed to meet the most stringent water restrictions LNK2 uses encrypted wireless communication to help protect our user’s privacy Simple Plug & Play Design Designed to work with controllers you already understand and install To upgrade existing controllers*, simply plug the LNK WiFi Module into the accessory port and open the app.